Edgar Filing: UNITED AIRLINES, INC.

424B3

Filed pursuant to Rule 424(b)(3)
Registration No. 333-221865-01

This preliminary prospectus supplement relates to an effective registration statement under the Securities Act of 1933, as amended, but it is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

SUBJECT TO COMPLETION, DATED JANUARY 28, 2019

PROSPECTUS SUPPLEMENT TO PROSPECTUS, DATED DECEMBER 1, 2017

$1,013,070,000

LOGO

2019-1 PASS THROUGH TRUSTS

PASS THROUGH CERTIFICATES, SERIES 2019-1

Two classes of the United Airlines Pass Through Certificates, Series 2019-1, are being offered under this prospectus supplement: Class AA and A. A separate trust will be established for each class of certificates. The proceeds from the sale of certificates will initially be held in escrow, and interest on the escrowed funds will be payable semiannually on February 25 and August 25, commencing August 25, 2019. The trusts will use the escrowed funds to acquire equipment notes. The equipment notes will be issued by United Airlines, Inc. and will be secured by 15 new Boeing aircraft and 10 new Embraer aircraft scheduled for delivery from November 2018 to July 2019 (five of which have been delivered prior to the date hereof). Payments on the equipment notes held in each trust will be passed through to the holders of certificates of such trust.

Interest on the equipment notes will be payable semiannually on each February 25 and August 25 after issuance (but not before August 25, 2019). Principal payments on the equipment notes are scheduled on February 25 and August 25 of each year, beginning on February 25, 2020.

The Class AA certificates will rank senior to the Class A certificates.

National Australia Bank Limited, acting through its New York Branch, will provide the initial liquidity facility for the Class AA and Class A certificates, in each case, in an amount sufficient to make three semiannual interest payments.

The certificates will not be listed on any national securities exchange.

Investing in the certificates involves risks. See “Risk Factors” beginning on page S-19.


Pass Through Certificates	Face Amount		Interest Rate		Final Expected Distribution Date		Price to Public(1)
Class AA	$	716,625,000		%		August 25, 2031		100	%
Class A	$	296,445,000		%		August 25, 2031		100	%

(1)

Plus accrued interest, if any, from the date of issuance.

The underwriters will purchase all of the certificates if any are purchased. The aggregate proceeds from the sale of the certificates will be $1,013,070,000. United will pay the underwriters a commission of $ . Delivery of the certificates in book-entry form only will be made on or about , 2019.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

Lead Bookrunners


Citigroup	Credit Suisse	Goldman Sachs & Co. LLC
Joint Structuring Agent	Joint Structuring Agent

Bookrunners


Deutsche Bank Securities			Morgan Stanley
J.P. Morgan	Barclays	BofA Merrill Lynch	BBVA	BNP PARIBAS


Credit Agricole Securities		Standard Chartered Bank		Wells Fargo Securities

The date of this prospectus supplement is , 2019.

CERTAIN VOLCKER RULE CONSIDERATIONS

None of the Trusts are or, immediately after the issuance of the Certificates pursuant to the Trust Supplements, will be a “covered fund” as defined in the final regulations issued December 10, 2013, implementing the “Volcker Rule” (Section 619 of the Dodd-Frank Wall Street Reform and Consumer Protection Act). In making the foregoing determination, each of the Trusts is relying on an analysis that the Trusts will not be deemed to be an “investment company” under Rule 3a-7 promulgated by the Securities and Exchange Commission (the “Commission”), under the Investment Company Act of 1940, as amended (the “Investment Company Act”), although other exemptions or exclusions under the Investment Company Act may be available to the Trusts.

PRESENTATION OF INFORMATION

These offering materials consist of two documents: (a) this Prospectus Supplement, which describes the terms of the certificates that we are currently offering, and (b) the accompanying Prospectus, which provides general information about our pass through certificates, some of which may not apply to the certificates that we are currently offering. The information in this Prospectus Supplement replaces any inconsistent information included in the accompanying Prospectus.

We have given certain capitalized terms specific meanings for purposes of this Prospectus Supplement. The “Index of Terms” attached as Appendix I to this Prospectus Supplement lists the page in this Prospectus Supplement on which we have defined each such term.

At various places in this Prospectus Supplement and the Prospectus, we refer you to other sections of such documents for additional information by indicating the caption heading of such other sections. The page on which each principal caption included in this Prospectus Supplement and the Prospectus can be found is listed in the Table of Contents below. All such cross references in this Prospectus Supplement are to captions contained in this Prospectus Supplement and not in the Prospectus, unless otherwise stated.

S-1

TABLE OF CONTENTS

Prospectus Supplement


	Page
PROSPECTUS SUPPLEMENT SUMMARY		S-4
Summary of Terms of Certificates		S-4
Equipment Notes and the Aircraft		S-5
Loan to Aircraft Value Ratios		S-6
Cash Flow Structure		S-7
The Offering		S-8
SUMMARY FINANCIAL AND OPERATING DATA		S-15
Selected Operating Data		S-17
Recent Results		S-18
RISK FACTORS		S-19
Risk Factors Relating to the Company		S-19
Risk Factors Relating to the Certificates and the Offering		S-30
USE OF PROCEEDS		S-34
THE COMPANY		S-34
DESCRIPTION OF THE CERTIFICATES		S-35
General		S-35
Investment Company Act Exemption		S-36
Payments and Distributions		S-36
Pool Factors		S-38
Reports to Certificateholders		S-40
Indenture Defaults and Certain Rights Upon an Indenture Default		S-41
Purchase Rights of Certificateholders		S-42
PTC Event of Default		S-43
Merger, Consolidation and Transfer of Assets		S-43
Modifications of the Pass Through Trust Agreements and Certain Other Agreements		S-43
Obligation to Purchase Equipment Notes		S-46
Liquidation of Original Trusts		S-60
Termination of the Trusts		S-61
The Trustees		S-61
Book-Entry; Delivery and Form		S-61
DESCRIPTION OF THE DEPOSIT AGREEMENTS		S-65
General		S-65
Unused Deposits		S-65
Distribution Upon Occurrence of Triggering Event		S-65
Replacement of Depositary		S-66
Depositary		S-66
DESCRIPTION OF THE ESCROW AGREEMENTS		S-67
DESCRIPTION OF THE LIQUIDITY FACILITIES		S-68
General		S-68
Drawings		S-68
Replacement Liquidity Facility		S-71
Reimbursement of Drawings		S-72
Liquidity Events of Default		S-73
Liquidity Provider		S-74
DESCRIPTION OF THE INTERCREDITOR AGREEMENT		S-75
Intercreditor Rights		S-75


	Page
Post Default Appraisals		S-77
Priority of Distributions		S-77
Voting of Equipment Notes		S-80
List of Certificateholders		S-81
Reports		S-81
The Subordination Agent		S-81
DESCRIPTION OF THE AIRCRAFT AND THE APPRAISALS		S-83
The Aircraft		S-83
The Appraisals		S-83
Timing of Financing the Aircraft		S-84
Substitute Aircraft		S-85
DESCRIPTION OF THE EQUIPMENT NOTES		S-86
General		S-86
Subordination		S-86
Principal and Interest Payments		S-86
Redemption		S-87
Security		S-88
Limitation of Liability		S-89
Indenture Defaults, Notice and Waiver		S-89
Remedies		S-89
Modification of Indentures		S-91
Indemnification		S-91
Certain Provisions of the Indentures		S-91
POSSIBLE ISSUANCE OF ADDITIONAL JUNIOR CERTIFICATES AND REFINANCING OF CERTIFICATES		S-97
Issuance of Additional Junior Certificates		S-97
Refinancing of Certificates		S-97
Additional Liquidity Facilities		S-98
CERTAIN U.S. FEDERAL TAX CONSEQUENCES		S-99
General		S-99
Tax Status of the Trusts		S-99
Taxation of Certificateholders Generally		S-99
Effect of Reallocation of Payments under the Intercreditor Agreement		S-101
Dissolution of Original Trusts and Formation of New Trusts		S-102
Sale or Other Disposition of the Certificates		S-102
3.8% Medicare Tax on “Net Investment Income”		S-102
Foreign Certificateholders		S-102
Backup Withholding		S-103
CERTAIN DELAWARE TAXES		S-104
CERTAIN ERISA CONSIDERATIONS		S-105
UNDERWRITING		S-107
Selling Restrictions		S-108
LEGAL MATTERS		S-112
EXPERTS		S-112
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE		S-113
INDEX OF TERMS		Appendix I
APPRAISAL LETTERS		Appendix II
LOAN TO VALUE RATIO TABLES		Appendix III

S-2

Prospectus


	Page
ABOUT THIS PROSPECTUS		1
RISK FACTORS		2
CAUTIONARY STATEMENT CONCERNING FORWARD -LOOKING STATEMENTS		2
THE COMPANY		3
USE OF PROCEEDS		3
RATIOS OF EARNINGS TO FIXED CHARGES		4
WHERE YOU CAN FIND MORE INFORMATION		4
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE		4
LEGAL MATTERS		6
EXPERTS		6

You should rely only on the information contained in this document or to which this document refers you. We have not authorized anyone to provide you with information that is different. This document may be used only where it is legal to sell these securities. The information in this document may be accurate only on the date of this document.

S-3

PROSPECTUS SUPPLEMENT SUMMARY

This summary highlights selected information from this Prospectus Supplement and the accompanying Prospectus and may not contain all of the information that is important to you. For more complete information about the Certificates and United, you should read this entire Prospectus Supplement and the accompanying Prospectus, as well as the materials filed with the Securities and Exchange Commission that are considered to be part of this Prospectus Supplement and the Prospectus. See “Incorporation of Certain Documents by Reference” in this Prospectus Supplement and the Prospectus.

Summary of Terms of Certificates


	Class AA Certificates	Class A Certificates
Aggregate Face Amount	$716,625,000	$296,445,000
Interest Rate	%	%
Initial Loan to Aircraft Value (cumulative)(1)	42.4%	59.9%
Highest Loan to Aircraft Value (cumulative)(2)	42.4%	59.9%
Expected Principal Distribution Window (in years)	1.0 – 12.5	1.0 – 12.5
Initial Average Life (in years from Issuance Date)	9.1	9.1
Regular Distribution Dates	February 25 and August 25	February 25 and August 25
Final Expected Distribution Date	August 25, 2031	August 25, 2031
Final Maturity Date	February 25, 2033	February 25, 2033
Minimum Denomination	$1,000	$1,000
Section 1110 Protection	Yes	Yes
Liquidity Facility Coverage	Three semiannual interest payments	Three semiannual interest payments

(1)

These percentages are determined as of August 25, 2019, the first Regular Distribution Date after all Aircraft are expected to have been financed pursuant to this Offering. In calculating these percentages, we have assumed that the financings of all Aircraft hereunder are completed prior to August 25, 2019 and that the aggregate appraised value of such Aircraft, net of assumed depreciation, is $1,690,903,000 as of such date. See “—Loan to Aircraft Value Ratios”. The appraised value is only an estimate and reflects certain assumptions. See “Description of the Aircraft and the Appraisals—The Appraisals”.

(2)

See “—Loan to Aircraft Value Ratios”.

S-4

Equipment Notes and the Aircraft

The 25 Aircraft to be financed pursuant to this Offering will consist of nine new Boeing 737 MAX 9 aircraft, six new Boeing 787-10 aircraft and ten new Embraer ERJ 175 LL aircraft scheduled for delivery between November 2018 and July 2019 (five of which have been delivered prior to the date hereof). See “Description of the Aircraft and the Appraisals—The Appraisals” for a description of the 25 aircraft that may be financed with the proceeds of this Offering. Set forth below is certain information about the Equipment Notes expected to be held in the Trusts and the aircraft expected to secure such Equipment Notes. The Equipment Notes will mature no later than August 25, 2031.


Aircraft Model	Registration Number(1)	Manufacturer’s Serial Number(1)	Delivery Month(1)	Principal Amount of Equipment Notes		Appraised Value(2)
Boeing 737 MAX 9	N27509	43443	November 2018	$	30,655,000	$	51,860,000
Boeing 737 MAX 9	N27511	64493	December 2018		30,708,000		51,950,000
Boeing 737 MAX 9	N37510	43445	January 2019		31,045,000		52,520,000
Boeing 737 MAX 9	N47512	43449	January 2019		31,045,000		52,520,000
Boeing 737 MAX 9	N37513	64494	February 2019		31,069,000		52,560,000
Boeing 737 MAX 9	N37514	43450	February 2019		31,069,000		52,560,000
Boeing 737 MAX 9	N27515	43452	March 2019		31,098,000		52,610,000
Boeing 737 MAX 9	N37516	43454	April 2019		31,122,000		52,650,000
Boeing 737 MAX 9	N47517	43456	May 2019		31,151,000		52,700,000
Boeing 787-10	N17002	40930	November 2018		91,923,000		155,510,000
Boeing 787-10	N12003	40935	December 2018		91,923,000		155,510,000
Boeing 787-10	N12004	60139	January 2019		92,077,000		155,770,000
Boeing 787-10	N12005	40937	February 2019		92,225,000		156,020,000
Boeing 787-10	N12006	60140	March 2019		92,378,000		156,280,000
Boeing 787-10	N16008	60138	March 2019		92,378,000		156,280,000
Embraer ERJ 175 LL	N601UX	17000790	April 2019		18,094,000		30,610,000
Embraer ERJ 175 LL	N602UX	TBD	May 2019		18,106,000		30,630,000
Embraer ERJ 175 LL	N603UX	TBD	May 2019		18,106,000		30,630,000
Embraer ERJ 175 LL	N604UX	TBD	May 2019		18,106,000		30,630,000
Embraer ERJ 175 LL	N605UX	TBD	June 2019		18,123,000		30,660,000
Embraer ERJ 175 LL	N606UX	TBD	June 2019		18,123,000		30,660,000
Embraer ERJ 175 LL	N607UX	TBD	June 2019		18,123,000		30,660,000
Embraer ERJ 175 LL	N608UX	TBD	July 2019		18,141,000		30,690,000
Embraer ERJ 175 LL	N609UX	TBD	July 2019		18,141,000		30,690,000
Embraer ERJ 175 LL	N610UX	TBD	July 2019		18,141,000		30,690,000

(1)

The indicated registration number, manufacturer’s serial number and delivery month for each aircraft not yet delivered to United reflect our current expectations, although these may differ for the actual aircraft financed hereunder. United does not currently have the manufacturer’s serial numbers for other than one of the Embraer ERJ 175 LL aircraft. The deadline for purposes of financing an Aircraft pursuant to this Offering is November 30, 2019 (or later under certain circumstances). The financing pursuant to this Offering of each Aircraft is expected to be effected at or around the time of delivery of such Aircraft by the manufacturer to United, or, in the case of an Aircraft delivered to United prior to the date hereof, after United’s determination to so finance such Aircraft. The actual delivery date for any aircraft may be subject to delay or acceleration. See “Description of the Aircraft and the Appraisals—Timing of Financing the Aircraft”. United has certain rights to substitute other aircraft if the scheduled delivery date of any Aircraft is delayed for more than 30 days after the month scheduled for delivery. See “Description of the Aircraft and the Appraisals—Substitute Aircraft”.

(2)

The appraised value of each Aircraft set forth above is the lesser of the average and median values of such Aircraft as appraised by three independent appraisal and consulting firms. Such appraisals indicate appraised base value, projected as of the scheduled delivery month of the applicable Aircraft, all but five of which are in the future. These appraisals are based upon varying assumptions and methodologies. An appraisal is only an estimate of value and should not be relied upon as a measure of realizable value. See “Risk Factors—Risk Factors Relating to the Certificates and the Offering—The Appraisals are only estimates of Aircraft value”.

S-5

Loan to Aircraft Value Ratios

The following table sets forth loan to Aircraft value ratios (“LTVs”) for each Class of Certificates as of August 25, 2019, the first Regular Distribution Date after all Aircraft are expected to have been financed pursuant to this Offering, and each Regular Distribution Date thereafter. The LTVs for any Class of Certificates for the period prior to August 25, 2019, are not meaningful, since during such period all of the Equipment Notes expected to be acquired by the Trusts and the related Aircraft will not be included in the calculation. The table should not be considered a forecast or prediction of expected or likely LTVs but simply a mathematical calculation based on one set of assumptions. See “Risk Factors—Risk Factors Relating to the Certificates and the Offering—The Appraisals are only estimates of Aircraft value”.


Regular Distribution Date	Assumed Aggregate Aircraft Value(1)		Outstanding Balance(2)				LTV(3)
Regular Distribution Date	Assumed Aggregate Aircraft Value(1)		Class AA Certificates		Class A Certificates		Class AA Certificates			Class A Certificates
August 25, 2019	$	1,690,903,000	$	716,625,000	$	296,445,000		42.4	%		59.9	%
February 25, 2020		1,665,195,250		701,625,000		290,445,000		42.1	%		59.6	%
August 25, 2020		1,639,487,500		683,370,827		282,911,700		41.7	%		58.9	%
February 25, 2021		1,613,779,750		665,116,654		275,378,400		41.2	%		58.3	%
August 25, 2021		1,588,072,000		646,862,481		267,845,100		40.7	%		57.6	%
February 25, 2022		1,562,364,250		628,608,308		260,311,800		40.2	%		56.9	%
August 25, 2022		1,536,656,500		610,354,134		252,778,500		39.7	%		56.2	%
February 25, 2023		1,510,948,750		592,099,961		245,245,200		39.2	%		55.4	%
August 25, 2023		1,485,241,000		573,845,788		237,711,900		38.6	%		54.6	%
February 25, 2024		1,459,533,250		555,591,615		230,178,600		38.1	%		53.8	%
August 25, 2024		1,433,825,500		537,337,442		222,645,301		37.5	%		53.0	%
February 25, 2025		1,408,117,750		519,083,269		215,112,001		36.9	%		52.1	%
August 25, 2025		1,382,410,000		500,829,096		207,578,701		36.2	%		51.2	%
February 25, 2026		1,356,702,250		482,574,923		200,045,401		35.6	%		50.3	%
August 25, 2026		1,330,994,500		464,320,750		192,512,101		34.9	%		49.3	%
February 25, 2027		1,305,286,750		446,066,576		184,978,801		34.2	%		48.3	%
August 25, 2027		1,279,579,000		427,812,403		177,445,501		33.4	%		47.3	%
February 25, 2028		1,253,871,250		409,558,230		169,912,201		32.7	%		46.2	%
August 25, 2028		1,228,163,500		391,304,057		162,378,901		31.9	%		45.1	%
February 25, 2029		1,202,455,750		373,049,884		154,845,601		31.0	%		43.9	%
August 25, 2029		1,176,748,000		354,795,711		147,312,301		30.2	%		42.7	%
February 25, 2030		1,151,040,250		336,541,538		139,779,001		29.2	%		41.4	%
August 25, 2030		1,125,332,500		318,287,365		132,245,701		28.3	%		40.0	%
February 25, 2031		1,099,624,750		300,033,192		124,712,401		27.3	%		38.6	%
August 25, 2031		1,073,917,000		—		—		0.0	%		0.0	%

(1)

We have assumed that all Aircraft will be financed under this Offering prior to August 25, 2019, and that the appraised value of each Aircraft, determined as described under “—Equipment Notes and the Aircraft”, declines from that of the initial appraised value of such Aircraft by approximately 3% per year after the year of delivery of such Aircraft, in each case prior to the final expected Regular Distribution Date. Other rates or methods of depreciation may result in materially different LTVs. We cannot assure you that the depreciation rate and method used for purposes of the table will occur or predict the actual future value of any Aircraft. See “Risk Factors—Risk Factors Relating to the Certificates and the Offering—The Appraisals are only estimates of Aircraft value”.

(2)

In calculating the outstanding balances of each Class of Certificates, we have assumed that the Trusts will acquire the Equipment Notes for all Aircraft. Outstanding balances as of each Regular Distribution Date are shown after giving effect to distributions expected to be made on such distribution date.

(3)

The LTVs for each Class of Certificates were obtained for each Regular Distribution Date by dividing (i) the expected outstanding balance of such Class (together, in the case of the Class A Certificates, with the expected outstanding balance of the Class AA Certificates) after giving effect to the distributions expected to be made on such distribution date, by (ii) the assumed value of all of the Aircraft on such date based on the assumptions described above. The outstanding balances and LTVs of each Class of Certificates will change if the Trusts do not acquire Equipment Notes with respect to all the Aircraft.

S-6

Cash Flow Structure

Set forth below is a diagram illustrating the structure for the offering of the Certificates and certain cash flows.

LOGO

(1)

The Equipment Notes with respect to each Aircraft will be issued under a separate Indenture.

(2)

The Liquidity Facility for each of the Class AA Certificates and the Class A Certificates is expected to be sufficient to cover up to three consecutive semiannual interest payments with respect to such Class, except that the Liquidity Facilities will not cover interest on the Deposits.

(3)

The proceeds of the offering of each Class of Certificates will initially be held in escrow and deposited with the Depositary, pending financing of each Aircraft. The Depositary will hold such funds as interest bearing Deposits. Each Trust will withdraw funds from the Deposits relating to such Trust to purchase Equipment Notes from time to time as each Aircraft is financed. The scheduled payments of interest on the Equipment Notes and on the Deposits relating to a Trust, taken together, will be sufficient to pay accrued interest on the outstanding Certificates of such Trust. If any funds remain as Deposits with respect to a Trust at the Delivery Period Termination Date, such funds will be withdrawn by the Escrow Agent and distributed to the holders of the Certificates issued by such Trust, together with accrued and unpaid interest thereon. No interest will accrue with respect to the Deposits after they have been fully withdrawn.

S-7

The Offering

Certificates Offered

•

Class AA Pass Through Certificates, Series 2019-1.

•

Class A Pass Through Certificates, Series 2019-1.

Each Class of Certificates will represent a fractional undivided interest in a related Trust.

Use of Proceeds

The proceeds from the sale of the Certificates of each Trust will initially be held in escrow and deposited with the Depositary, pending financing of each Aircraft under this Offering. Each Trust will withdraw funds from the Deposits relating to such Trust to acquire Equipment Notes as these Aircraft are financed. The Equipment Notes will be issued to finance the purchase by United of 25 new aircraft.

Subordination Agent, Trustee, Paying Agent and Loan Trustee

Wilmington Trust, National Association.

Escrow Agent

U.S. Bank National Association.

Depositary

Sumitomo Mitsui Banking Corporation, acting through its New York Branch.

Liquidity Provider

National Australia Bank Limited, acting through its New York Branch.

Trust Property

The property of each Trust will include:

•

Equipment Notes acquired by such Trust.

•

All monies receivable under the Liquidity Facility for such Trust.

•

Funds from time to time deposited with the applicable Trustee in accounts relating to such Trust, including payments made by United on the Equipment Notes held in such Trust.

Regular Distribution Dates

February 25 and August 25, commencing on August 25, 2019.

Record Dates

The fifteenth day preceding the related Distribution Date.

Distributions

The Trustee will distribute all payments of principal, premium (if any) and interest received on the Equipment Notes held in each Trust to the holders of the Certificates of such Trust, subject to the subordination provisions applicable to the Certificates.

Scheduled payments of principal and interest made on the Equipment Notes will be distributed on the applicable Regular Distribution Dates.

S-8

Payments of principal, premium (if any) and interest made on the Equipment Notes resulting from any early redemption of such Equipment Notes will be distributed on a special distribution date after not less than 15 days’ notice from the Trustee to the applicable Certificateholders.

Subordination

Distributions on the Certificates will be made in the following order:

•

First, to the holders of the Class AA Certificates to pay interest on the Class AA Certificates

•

Second, to the holders of Class A Certificates to pay interest on the Preferred A Pool Balance.

•

Third, to the holders of the Class AA Certificates to make distributions in respect of the Pool Balance of the Class AA Certificates.

•

Fourth, to the holders of the Class A Certificates to pay interest on the Pool Balance of the Class A Certificates not previously distributed under clause “Second” above.

•

Fifth, to the holders of the Class A Certificates to make distributions in respect of the Pool Balance of the Class A Certificates.

Control of Loan Trustee

The holders of at least a majority of the outstanding principal amount of Equipment Notes issued under each Indenture will be entitled to direct the Loan Trustee under such Indenture in taking action as long as no Indenture Default is continuing thereunder. If an Indenture Default is continuing, subject to certain conditions, the “Controlling Party” will direct the Loan Trustee under such Indenture (including in exercising remedies, such as accelerating such Equipment Notes or foreclosing the lien on the Aircraft securing such Equipment Notes).

The Controlling Party will be:

•

The Class AA Trustee.

•

Upon payment of final distributions to the holders of Class AA Certificates, the Class A Trustee.

•

Under certain circumstances, and notwithstanding the foregoing, the Liquidity Provider (including, if any Class B Certificates are issued, any liquidity provider for the Class B Certificates) with the largest amount owed to it.

In exercising remedies during the nine months after the earlier of (a) the acceleration of the Equipment Notes issued pursuant to any Indenture or (b) the bankruptcy of United, the Equipment Notes and the Aircraft subject to the lien of such Indenture may not be sold for less than certain specified minimums.

S-9

Right to Purchase Other Classes of Certificates

If United is in bankruptcy and certain specified circumstances then exist:

•

The Class A Certificateholders will have the right to purchase all but not less than all of the Class AA Certificates.

•

If Additional Junior Certificates have been issued, the holders of such Additional Junior Certificates will have the right to purchase all but not less than all of the Class AA and Class A Certificates

The purchase price in each case described above will be the outstanding balance of the applicable Class of Certificates plus accrued and unpaid interest.

Liquidity Facilities

Under the Liquidity Facility for each of the Class AA and Class A Trusts, the Liquidity Provider will, if necessary, make advances in an aggregate amount sufficient to pay interest on the applicable Certificates on up to three successive semiannual Regular Distribution Dates at the interest rate for such Certificates. Drawings under the Liquidity Facilities cannot be used to pay any amount in respect of the applicable Certificates other than interest and will not cover interest payable on amounts held in escrow as Deposits with the Depositary.

Notwithstanding the subordination provisions applicable to the Certificates, the holders of the Certificates to be issued by the Class AA Trust or the Class A Trust will be entitled to receive and retain the proceeds of drawings under the Liquidity Facility for such Trust.

Upon each drawing under any Liquidity Facility to pay interest on the applicable Certificates, the Subordination Agent will reimburse the applicable Liquidity Provider for the amount of such drawing. Such reimbursement obligation and all interest, fees and other amounts owing to the Liquidity Provider under each Liquidity Facility and certain other agreements will rank equally with comparable obligations relating to the other Liquidity Facility and will rank senior to the Certificates in right of payment.

If Class B Certificates are issued, such Class B Certificates may have the benefit of credit support similar to the Liquidity Facilities. See “Possible Issuance of Additional Junior Certificates and Refinancing of Certificates”.

Escrowed Funds

Funds in escrow for the Certificateholders of each Trust will be held by the Depositary as Deposits relating to such Trust. The Trustees may withdraw these funds from time to time to purchase Equipment Notes on or prior to the deadline established for purposes of this Offering. On each Regular Distribution Date, the Depositary will pay interest accrued on the Deposits relating to such Trust at a rate per annum equal to the interest rate applicable to the Certificates issued

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by such Trust. The Deposits relating to each Trust and interest paid thereon will not be subject to the subordination provisions applicable to the Certificates. The Deposits cannot be used to pay any other amount in respect of the Certificates.

Unused Escrowed Funds

All of the Deposits held in escrow may not be used to purchase Equipment Notes by the deadline established for purposes of this Offering. This may occur because of delays in the financing of Aircraft or other reasons. See “Description of the Certificates—Obligation to Purchase Equipment Notes”. If any funds remain as Deposits with respect to any Trust after such deadline, such funds will be withdrawn by the Escrow Agent for such Trust and distributed, with accrued and unpaid interest, to the Certificateholders of such Trust after at least 15 days’ prior written notice. See “Description of the Deposit Agreements—Unused Deposits”.

Obligation to Purchase Equipment Notes

The Trustees will be obligated to purchase the Equipment Notes issued with respect to each Aircraft pursuant to the Note Purchase Agreement. United will enter into a secured debt financing with respect to each Aircraft pursuant to financing agreements substantially in the forms attached to the Note Purchase Agreement. The terms of such financing agreements must not vary the Required Terms set forth in the Note Purchase Agreement. In addition, United must certify to the Trustees that any substantive modifications do not materially and adversely affect the Certificateholders. United must also obtain written confirmation from each Rating Agency that the use of financing agreements modified in any material respect from the forms attached to the Note Purchase Agreement will not result in a withdrawal, suspension or downgrading of the rating of any Class of Certificates. The Trustees will not be obligated to purchase Equipment Notes if, at the time of issuance, United is in bankruptcy or certain other specified events have occurred. See “Description of the Certificates—Obligation to Purchase Equipment Notes”.

Issuances of Additional Classes of Certificates

Additional pass through certificates of one or more separate pass through trusts, which will evidence fractional undivided ownership interests in equipment notes secured by Aircraft, may be issued. Any such transaction may relate to (a) the issuance of one or more new series of subordinated equipment notes with respect to some or all of the Aircraft at any time on or after the Issuance Date or (b) the refinancing of Series A Equipment Notes or any of such other series of subordinated equipment notes at or after repayment of any such refinanced Series A or other equipment notes issued with respect to all (but not less than all) of the Aircraft secured by such refinanced notes at any time after the Issuance Date. The holders of Additional Junior Certificates relating to other series of subordinated equipment notes, if issued, will have the right to purchase all of the Class AA and Class A Certificates under certain circumstances after a

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bankruptcy of United at the outstanding principal balance of the Certificates to be purchased plus accrued and unpaid interest and other amounts due to Certificateholders, but without a premium. Consummation of any such issuance of additional pass through certificates will be subject to satisfaction of certain conditions, including, if issued after the Issuance Date, receipt of confirmation from the Rating Agencies that it will not result in a withdrawal, suspension or downgrading of the rating of any Class of Certificates that remains outstanding. See “Possible Issuance of Additional Junior Certificates and Refinancing of Certificates”.

Equipment Notes

(a) Issuer

United. United’s executive offices are located at 233 S. Wacker Drive, Chicago, Illinois 60606. United’s telephone number is (872) 825-4000.

(b) Interest

The Equipment Notes held in each Trust will accrue interest at the rate per annum for the Certificates issued by such Trust set forth on the cover page of this Prospectus Supplement. Interest will be payable on February 25 and August 25 of each year, commencing on the first such date after issuance of such Equipment Notes (but not before August 25, 2019). Interest is calculated on the basis of a 360-day year consisting of twelve 30-day months.

Principal payments on the Equipment Notes are scheduled on February 25 and August 25 of each year, commencing on February 25, 2020.

(d) Redemption

Aircraft Event of Loss. If an Event of Loss occurs with respect to an Aircraft, all of the Equipment Notes issued with respect to such Aircraft will be redeemed, unless United replaces such Aircraft under the related financing agreements. The redemption price in such case will be the unpaid principal amount of such Equipment Notes, together with accrued interest, but without any premium.

Optional Redemption. United may elect to redeem all of the Equipment Notes issued with respect to an Aircraft prior to maturity only if all outstanding Equipment Notes with respect to all other Aircraft are simultaneously redeemed. In addition, United may elect to redeem all of the Series A Equipment Notes in connection with a refinancing of such Series. The redemption price for any optional redemption will be the unpaid principal amount of the relevant Equipment Notes, together with accrued interest and Make-Whole Premium.

(e) Security

The Equipment Notes issued with respect to each Aircraft will be secured by a security interest in such Aircraft.

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(f) Cross-collateralization

The Equipment Notes held in the Trusts will be cross-collateralized. This means that any proceeds from the exercise of remedies with respect to an Aircraft will be available to cover shortfalls then due under Equipment Notes issued with respect to the other Aircraft. In the absence of any such shortfall, excess proceeds will be held by the relevant Loan Trustee as additional collateral for such other Equipment Notes.

(g) Cross-default

There will be cross-default provisions in the Indentures. This means that if the Equipment Notes issued with respect to one Aircraft are in default and remedies are exercisable with respect to such Aircraft, the Equipment Notes issued with respect to the remaining Aircraft will also be in default, and remedies will be exercisable with respect to all Aircraft.

(h) Substitution of Airframe or Engine

United may elect to release any Airframe from the security interest of the related Indenture and substitute for it an airframe of the same model as such Airframe or a comparable or improved model manufactured by the same airframe manufacturer as with respect to such Airframe, so long as:

•

no Indenture Default has occurred and is continuing at the time of substitution;

•

the substitute airframe has a date of manufacture no earlier than one year prior to the date of manufacture of the Airframe subject to such Indenture on the issuance date of the Equipment Notes under such Indenture; and

•

the substitute airframe has an appraised current market value, adjusted for its maintenance status, at least equal to that of the released Airframe.

United may elect to release any Engine from the security interest of the related Indenture and substitute for it a replacement engine on substantially the same terms as if an Event of Loss had occurred with respect to such Engine alone.

(i) Section 1110 Protection

United’s outside counsel will provide its opinion to the Trustees that the benefits of Section 1110 of the U.S. Bankruptcy Code will be available with respect to the Equipment Notes.

Certain U.S. Federal Tax Consequences

Each person acquiring an interest in Certificates generally should report on its federal income tax return its pro rata share of income from the relevant Deposits and income from the Equipment Notes and other property held by the relevant Trust. See “Certain U.S. Federal Tax Consequences”.

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Certain ERISA Considerations

Each person who acquires a Certificate will be deemed to have represented that either: (a) no employee benefit plan assets have been used to purchase or hold such Certificate or (b) the purchase and holding of such Certificate are exempt from the prohibited transaction restrictions of ERISA and the Code pursuant to one or more prohibited transaction statutory or administrative exemptions. See “Certain ERISA Considerations”.



		Fitch		Moody’s
Threshold Rating for the Depositary	Long Term	A-	Short Term	P-1
	or Short Term	F1

Depositary Rating	The Depositary meets the Depositary Threshold Rating requirement.
		Fitch		Moody’s
Threshold Rating for the Liquidity Provider for the Class AA Trust	Long Term	BBB		Baa2

Threshold Rating for the Liquidity Provider for the Class A Trust	Long Term	BBB		Baa2

Liquidity Provider Rating	The Liquidity Provider meets the Liquidity Threshold Rating requirements.

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SUMMARY FINANCIAL AND OPERATING DATA

The following tables summarize certain consolidated financial and operating data with respect to United. This information was derived as follows:

Statement of operations data for the nine months ended September 30, 2018 and 2017 was derived from the unaudited consolidated financial statements of United, including the notes thereto, included in United’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2018. Statement of operations data for years ended December 31, 2017, 2016 and 2015 was derived from the audited consolidated financial statements of United, including the notes thereto, included in United’s Annual Report on Form 10-K filed with the Commission on February 22, 2018 (the “Form 10-K”).

Special charges data for the nine months ended September 30, 2018 and 2017 was derived from the unaudited consolidated financial statements of United, including the notes thereto, included in United’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2018. Special charges data for the years ended December 31, 2017, 2016 and 2015 was derived from the audited consolidated financial statements of United, including the notes thereto, included in the Form 10-K.

Balance sheet data as of September 30, 2018 was derived from the unaudited consolidated financial statements of United, including the notes thereto, included in United’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2018. Balance sheet data as of December 31, 2017 and 2016 was derived from the audited consolidated financial statements of United, including the notes thereto, included in the Form 10-K.

On January 1, 2018, United Continental Holdings, Inc. adopted Accounting Standards Update No. 2014-09 (Topic 606), Revenue from Contracts with Customers (the “New Revenue Standard”), and Accounting Standards Update No. 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (the “New Retirement Standard”). As such, the unaudited consolidated financial statements included in United’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2018 and the unaudited financial information for the quarters ended September 30, 2018 and 2017 were prepared on a basis consistent with the new standards. The audited financial information for the years ended December 31, 2017, 2016 and 2015 presented below has not been recast for adoption of the new standards.


	Nine Months Ended September 30,				Year Ended December 31,
	2018		2017		2017		2016		2015
Statement of Operations Data(1)(in millions):
Operating revenue	$	30,812	$	28,333	$	37,736	$	36,556	$	37,864
Operating expenses		28,171		25,436		34,236		32,215		32,696
Operating income		2,641		2,897		3,500		4,341		5,168
Net income		1,668		1,566		2,149		2,264		7,301


	As of September 30,		As of December 31,
	2018		2017		2016
Balance Sheet Data(in millions):
Unrestricted cash, cash equivalents and short-term investments	$	4,929	$	3,792	$	4,422
Total assets		44,832		42,320		40,091
Debt and capital leases(2)		14,380		14,392		11,705
Stockholder’s equity		9,432		8,768		8,606

(Footnotes on the next page)

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(1)

Includes the following special charges:


	Nine Months Ended September 30,						Year Ended December 31,
	2018			2017			2017			2016			2015
Special Charges (in millions):
Operating:
Severance and benefit costs	$	34		$	101		$	116		$	37		$	107
Impairment of assets		145			15			25			412			79
Labor agreement costs		—			—			—			64			18
Cleveland airport lease restructuring		—			—			—			74			—
(Gains) losses on sale of assets and other special charges, net		7			29			35			51			122
Nonoperating:
(Gains) losses on extinguishment of debt and other, net		—			—			—			(1	)		202
Income tax benefit related to special charges		(41	)		(52	)		(63	)		(229	)		(11	)
Income tax benefit associated with valuation allowance release(3)		—			—			—			—			(3,130	)
Income tax adjustment(4)		—			—			(192	)		180			—

(2)

Includes the current and noncurrent portions of debt and capital leases.

(3)

During 2015, United released almost all of its income tax valuation allowance, resulting in a $3.1 billion benefit in its provision for income taxes.

(4)

The Company recorded a one-time, $192 million benefit due to the passage of the Tax Cuts and Jobs Act in the fourth quarter of 2017. Prior to the release of the deferred income tax valuation allowance in 2015, the Company recorded approximately $465 million of valuation allowance adjustments in accumulated other comprehensive income (“AOCI”). Subsequent to the release of the deferred income tax valuation allowance in 2015, the $465 million debit remained within AOCI, of which $180 million related to losses on fuel hedges designated for hedge accounting and $285 million related to pension and other postretirement liabilities. Accounting rules required the adjustments to remain in AOCI as long as the Company had fuel derivatives designated for cash flow hedge accounting and the Company continues to provide pension and postretirement benefits. In 2016, we settled all of our fuel hedges and did not enter into any new fuel derivative contracts for hedge accounting. Accordingly, the Company reclassified the $180 million to income tax expense in 2016.

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Selected Operating Data

United transports people and cargo through its mainline operations, which utilize jet aircraft with at least 118 seats, and its regional operations, which utilize smaller aircraft that are operated under contract by United Express carriers. These regional operations are an extension of United’s mainline network.


	Nine Months Ended September 30,						Year Ended December 31,
	2018			2017			2017			2016			2015
Mainline Operations:
Passengers (thousands)(1)		85,348			81,091			108,017			101,007			96,327
Revenue passenger miles (millions)(2)		154,382			146,252			193,444			186,181			183,642
Available seat miles (millions)(3)		183,678			176,710			234,576			224,692			219,989
Cargo ton miles (millions)		2,523			2,406			3,316			2,805			2,614
Passenger revenue per available seat mile (cents)		12.50			12.03			11.32			11.31			11.97
Average yield per revenue passenger mile (cents)(4)		14.88			14.53			13.73			13.65			14.34
Cost per available seat mile (cents)		13.13			12.43			12.59			12.22			12.41
Average price per gallon of fuel, including fuel taxes	$	2.21		$	1.66		$	1.72		$	1.49		$	1.96
Fuel gallons consumed (millions)		2,587			2,537			3,357			3,261			3,216
Average stage length (miles)(5)		1,814			1,817			1,806			1,859			1,922
Average daily utilization of each aircraft (hours:minutes)(6)		10:49			10:30			10:27			10:06			10:24
Regional Operations:
Passengers (thousands)(1)		33,091			29,563			40,050			42,170			44,042
Revenue passenger miles (millions)(2)		18,805			16,860			22,817			24,128			24,969
Available seat miles (millions)(3)		22,682			20,648			27,810			28,898			30,014
Consolidated Operations:
Passengers (thousands)(1)		118,439			110,654			148,067			143,177			140,369
Revenue passenger miles (millions)(2)		173,187			163,112			216,261			210,309			208,611
Available seat miles (millions)(3)		206,360			197,358			262,386			253,590			250,003
Passenger load factor:(7)
Consolidated		83.9	%		82.6	%		82.4	%		82.9	%		83.4	%
Domestic		85.7	%		85.2	%		85.2	%		85.4	%		85.7	%
International		81.6	%		79.5	%		78.9	%		80.0	%		80.7	%
Passenger revenue per available seat mile (cents)		13.64			13.11			12.35			12.40			13.11
Average yield per revenue passenger mile (cents)(4)		16.25			15.86			14.98			14.96			15.72

(1)

The number of revenue passengers measured by each flight segment flown.

(2)

The number of scheduled miles flown by revenue passengers.

(3)

The number of seats available for passengers multiplied by the number of scheduled miles those seats are flown.

(4)

The average passenger revenue received for each revenue passenger mile flown.

(5)

Average stage length equals the average distance a flight travels weighted for size of aircraft.

(6)

The average number of hours per day that an aircraft flown in revenue service is operated (from gate departure to gate arrival).

(7)

Revenue passenger miles divided by available seat miles.

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Recent Results

The following tables summarize certain consolidated financial and operating data with respect to United for the fourth quarters and full years ended December 31, 2018 and 2017. The figures presented below in this Recent Results section were prepared on a basis consistent with the New Revenue Standard and the New Retirement Standard.


	Three Months Ended December 31,				Year Ended December 31,
	2018		2017		2018		2017
Financial Data(1) (Unaudited–in millions):
Operating revenue		10,491		9,451		41,303		37,784
Net income		463		597		2,131		2,163


	Three Months Ended December 31,						Year Ended December 31,
	2018			2017			2018			2017
Consolidated Operating Data(2):
Passengers (thousands)		39,891			37,413			158,330			148,067
Revenue passenger miles (millions)		56,968			53,149			230,155			216,261
Available seat miles (millions)		68,902			65,028			275,262			262,386
Passenger load factor		82.7	%		81.7	%		83.6	%		82.4	%
Passenger revenue per available seat mile (cents)		13.87			13.21			13.70			13.13
Cost per available seat mile (cents)		14.28			13.34			13.81			13.00

(1)

The summary of consolidated financial data is preliminary, because as of the date of this Prospectus Supplement, we have not completed our financial close process for 2018. This preliminary data is based upon our estimates and is subject to completion of our financial closing procedures. In addition, this preliminary data has not been audited by our independent registered public accounting firm. This summary of recent results is not a comprehensive statement of our financial results or operating metrics for these periods.

(2)

For definitions of these operating data terms, see “Summary Financial and Operating Data –Selected Operating Data” above.

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RISK FACTORS

Unless the context otherwise requires, references in this “Risk Factors” section and “The Company” section to “UAL”, “the Company”, “we”, “us” and “our” mean United Continental Holdings, Inc. (“UAL”) and its consolidated subsidiaries, including United Airlines, Inc. (“United”), and references to “United” include United’s consolidated subsidiaries.

Risk Factors Relating to the Company

Global economic, political and industry conditions constantly change and unfavorable conditions may have a material adverse effect on the Company’s business and results of operations.

The Company’s business and results of operations are significantly impacted by global economic and industry conditions. The airline industry is highly cyclical, and the level of demand for air travel is correlated to the strength of the U.S. and global economies. The Company is a global business with operations outside of the United States from which it derives significant operating revenues. The Company’s international operations are a vital part of its worldwide airline network. Volatile economic, political and market conditions in these international regions may have a negative impact on the Company’s operating results and its ability to achieve its business objectives.

Robust demand for the Company’s air transportation services depends largely on favorable economic conditions, including the strength of the domestic and foreign economies, low unemployment levels, strong consumer confidence levels and the availability of consumer and business credit. Air transportation is often a discretionary purchase that leisure travelers may limit or eliminate during difficult economic times. In addition, during periods of unfavorable economic conditions, business travelers usually reduce the volume of their travel, either due to cost-saving initiatives or as a result of decreased business activity requiring travel. During such periods, the Company’s business and results of operations may be adversely affected due to significant declines in industry passenger demand, particularly with respect to the Company’s business and premium cabin travelers, and a reduction in fare levels.

Stagnant or weakening global economic conditions either in the United States or in other geographic regions, and any future volatility in U.S. and global financial and credit markets may have a material adverse effect on the Company’s revenues, results of operations and liquidity. If such economic conditions were to disrupt capital markets in the future, the Company may be unable to obtain financing on acceptable terms (or at all) to refinance certain maturing debt and to satisfy future capital commitments.

In June 2016, United Kingdom (“U.K.”) voters approved an advisory referendum for the U.K. to exit the European Union (“EU”). The U.K. parliament voted in favor of allowing the government to commence negotiations to determine the future terms of the U.K.’s relationship with the EU, including the terms of trade between the U.K. and the EU and other nations. The timing of the proposed exit is currently scheduled for March 29, 2019, with a transition period potentially running through December 2020. A withdrawal plan was presented to the UK parliament in January 2019 and rejected, creating further uncertainty in negotiations and the process of withdrawal. Depending on the outcome of these negotiations, we could face new challenges in our operations, such as instability in global financial and foreign exchange markets, including volatility in the value of the British pound and European euro, additional travel restrictions on passengers traveling between the U.K. and other EU countries, changes to the legal status of EU-resident employees, legal uncertainty and potentially divergent national laws and regulations. These adverse effects in European market conditions could negatively impact the Company’s business, results of operations and financial condition.

In addition, significant or volatile changes in exchange rates between the U.S. dollar and other currencies may have a material adverse impact upon the Company’s liquidity, revenues, costs and operating results.

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The airline industry is highly competitive and susceptible to price discounting and changes in capacity, which could have a material adverse effect on the Company.

The U.S. airline industry is characterized by substantial price competition including from low-cost carriers. The significant market presence of low-cost carriers, which engage in substantial price discounting, may diminish our ability to achieve sustained profitability on domestic and international routes.

Airlines also compete for market share by increasing or decreasing their capacity, including route systems and the number of markets served. Several of the Company’s domestic and international competitors have increased their international capacity by including service to some destinations that the Company currently serves, causing overlap in destinations served and therefore increasing competition for those destinations. This increased competition in both domestic and international markets may have a material adverse effect on the Company’s results of operations, financial condition or liquidity.

Terrorist attacks or international hostilities, or the fear of terrorist attacks or hostilities, even if not made directly on the airline industry, could negatively affect the Company and the airline industry.

The terrorist attacks on September 11, 2001 involving commercial aircraft severely and adversely impacted the Company’s financial condition and results of operations, as well as the prospects for the airline industry. Among the effects experienced from the September 11, 2001 terrorist attacks were substantial flight disruption costs caused by the Federal Aviation Administration (the “FAA”) imposed temporary grounding of the U.S. airline industry’s fleet, significantly increased security costs and associated passenger inconvenience, increased insurance costs, substantially higher ticket refunds and significantly decreased traffic and passenger revenue.

Additional terrorist attacks, even if not made directly on the airline industry, or the fear of or the precautions taken in anticipation of such attacks (including elevated national threat warnings, travel restrictions or selective cancellation or redirection of flights) could materially and adversely affect the Company and the airline industry. Wars and other international hostilities could also have a material adverse impact on the Company’s financial condition, liquidity and results of operations. The Company’s financial resources may not be sufficient to absorb the adverse effects of any future terrorist attacks or other international hostilities.

Increasing privacy and data security obligations or a significant data breach may adversely affect the Company’s business.

The Company is subject to increasing legislative, regulatory and customer focus on privacy issues and data security. Also, a number of the Company’s commercial partners, including credit card companies, have imposed data security standards that the Company must meet and these standards continue to evolve. The Company will continue its efforts to meet its privacy and data security obligations; however, it is possible that certain new obligations may be difficult to meet and could increase the Company’s costs. Additionally, the Company must manage evolving cybersecurity risks. The loss, disclosure, misappropriation of or access to customers’, employees’ or business partners’ information or the Company’s failure to meet its obligations could result in legal claims or proceedings, liability or regulatory penalties. A significant data breach or the Company’s failure to meet its obligations may adversely affect the Company’s reputation, business, results of operations and financial condition.

The Company relies heavily on technology and automated systems to operate its business and any significant failure or disruption of the technology or these systems could materially harm its business.

The Company depends on automated systems and technology to operate its business, including computerized airline reservation systems, flight operations systems, revenue management systems, accounting systems, telecommunication systems and commercial websites, including www.united.com. United’s website and other automated systems must be able to accommodate a high volume of traffic, maintain secure information and

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deliver important flight and schedule information, as well as process critical financial transactions. These systems could suffer substantial or repeated disruptions due to various events, some of which are beyond the Company’s control, including natural disasters, power failures, terrorist attacks, equipment or software failures, computer viruses or cyber security attacks. Substantial or repeated systems failures or disruptions, including failures or disruptions related to the Company’s complex integration of systems, could reduce the attractiveness of the Company’s services versus those of its competitors, materially impair its ability to market its services and operate its flights, result in the unauthorized release of confidential or otherwise protected information, result in increased costs, lost revenue and the loss or compromise of important data, and may adversely affect the Company’s business, results of operations and financial condition.

Current or future litigation and regulatory actions, or failure to comply with the terms of any settlement, order or arrangement relating to these actions, could have a material adverse impact on the Company.

From time to time, we are subject to litigation and other legal and regulatory proceedings relating to our business or investigations or other actions by governmental agencies, including as described in Part I, Item 3 “Legal Proceedings” of the Company’s Annual Report on Form 10-K for the year ended December 31, 2017. On October 13, 2015, United received a Civil Investigative Demand (“CID”) from the Civil Division of the United States Department of Justice (“DOJ”). The CID requested documents and oral testimony from United in connection with an industry-wide DOJ investigation related to delivery scan and other data purportedly required for payment for the carriage of mail under United’s International Commercial Air Contracts with the U.S. Postal Service. The Company has been responding to the DOJ’s request and cooperating in the investigation since that time. On November 8, 2016, the DOJ Criminal Division met with representatives from the Company and advised they are conducting an industry-wide investigation into the same matter. The Company is also cooperating with the government in this aspect of their investigation and, on December 21, 2016, representatives from the Company met with both the Civil and Criminal Divisions to provide additional information. The Company cannot predict what action, if any, might be taken in the future by the DOJ or other governmental authorities as a result of these investigations.

No assurances can be given that the results of these or new matters will be favorable to us. An adverse resolution of lawsuits, arbitrations, investigations or other proceedings or actions could have a material adverse effect on our financial condition and results of operations, including as a result of non-monetary remedies, and could also result in adverse publicity. Defending ourselves in these matters may be time-consuming, expensive and disruptive to normal business operations and may result in significant expense and a diversion of management’s time and attention from the operation of our business, which could impede our ability to achieve our business objectives. Additionally, any amount that we may be required to pay to satisfy a judgment, settlement, fine or penalty may not be covered by insurance. If we fail to comply with the terms contained in any settlement, order or agreement with a governmental authority relating to these matters, we could be subject to criminal or civil penalties, which could have a material adverse impact on the Company. Under our charter and certain indemnification agreements that we have entered into (and may in the future enter into) with our officers, directors and certain third parties, we could be required to indemnify and advance expenses to them in connection with their involvement in certain actions, suits, investigations and other proceedings. There can be no assurance that any of these payments will not be material.

Disruptions to the Company’s regional network and United Express flights provided by third-party regional carriers could adversely affect the Company’s operations and financial condition.

The Company has contractual relationships with various regional carriers to provide regional aircraft service branded as United Express. These regional operations are an extension of the Company’s mainline network and complement the Company’s operations by carrying traffic that connects to mainline service and allows flights to smaller cities that cannot be provided economically with mainline aircraft. The Company’s business and operations are dependent on its regional flight network, with regional capacity accounting for approximately 11% of the Company’s total capacity for the year ended December 31, 2018.

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Although the Company has agreements with its regional carriers that include contractually agreed performance metrics, the Company does not control the operations of these carriers. A number of factors may impact the Company’s regional network, including weather-related effects and seasonality. In addition, the decrease in qualified pilots driven by federal regulations has adversely impacted and could continue to affect the Company’s regional flying. For example, the FAA’s expansion of minimum pilot qualification standards, including a requirement that a pilot have at least 1,500 total flight hours, as well as the FAA’s revised pilot flight and duty time rules, effective January 2014, have contributed to a smaller supply of pilots available to regional carriers. The decrease in qualified pilots resulting from the regulations as well as factors including a decreased student pilot population and a shrinking U.S. military from which to hire qualified pilots, could adversely impact the Company’s operations and financial condition, and also require the Company to reduce regional carrier flying.

If a significant disruption occurs to the Company’s regional network or flights or if one or more of the regional carriers with which the Company has relationships is unable to perform their obligations over an extended period of time, there could be a material adverse effect on the Company’s business, financial condition and operations.

The Company’s business relies extensively on third-party service providers, including certain government service providers. Failure of these parties to perform as expected, or interruptions in the Company’s relationships with these providers or their provision of services to the Company, could have an adverse effect on the Company’s financial position and results of operations.

The Company has engaged third-party service providers to perform a large number of functions that are integral to its business, including regional operations, operation of customer service call centers, distribution and sale of airline seat inventory, provision of information technology infrastructure and services, transmitting or uploading of data, provision of aircraft maintenance and repairs, provision of various utilities and performance of aircraft fueling operations, and catering services, among other vital functions and services. The Company does not directly control these third-party service providers, although it does enter into agreements with most of them that define expected service performance. Any of these third-party service providers, however, may materially fail to meet their service performance commitments to the Company, may suffer disruptions to their systems that could impact their services, or the agreements with such providers may be terminated. For example, flight reservations booked by customers and travel agencies via third-party global distribution systems (“GDS”) may be adversely affected by disruptions in the business relationships between the Company and GDS operators. Such disruptions, including a failure to agree upon acceptable contract terms when contracts expire or otherwise become subject to renegotiation, may cause the Company’s flight information to be limited or unavailable for display, significantly increase fees for both the Company and GDS users and impair the Company’s relationships with its customers and travel agencies. The failure of any of the Company’s third-party service providers to perform their service obligations adequately, or other interruptions of services, may reduce the Company’s revenues and increase its expenses, prevent the Company from operating its flights and providing other services to its customers or result in adverse publicity or harm to its brand. In addition, the Company’s business and financial performance could be materially harmed if its customers believe that its services are unreliable or unsatisfactory.

Orders for new aircraft typically must be placed years in advance of scheduled deliveries, and changes in the Company’s route network over time may make aircraft on order less economic for the Company, but any modification or termination of such orders could result in material liability for the Company.

The Company’s orders for new aircraft are typically made years in advance of actual delivery of such aircraft, and the financial commitment required for purchases of new aircraft is substantial. At December 31, 2018, the Company had firm commitments to purchase 273 new aircraft from The Boeing Company (“Boeing”) and Airbus S.A.S. (“Airbus”), as well as related agreements with engine manufacturers, maintenance providers and others. At December 31, 2018, the Company’s commitments relating to the acquisition of aircraft and related spare engines, aircraft improvements and other related obligations aggregated to a total of $24.7 billion.

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Subsequent to the Company placing an order for new aircraft, the Company’s route network may change, such that the aircraft on order become less economic to operate flights in the Company’s network. As a result, the Company’s preference for a particular aircraft that it has ordered, often years in advance, may be decreased or eliminated. If the Company were to seek to modify or terminate its existing aircraft order commitments, it may be responsible for material obligations to its counterparties arising from any such change. However, the Company expects that any such change that it makes would be in the long-term best economic interest of the Company.

The Company could experience adverse publicity, harm to its brand, reduced travel demand and potential tort liability as a result of an accident, catastrophe, or incident involving its aircraft or its operations, the aircraft or operations of its regional carriers, the aircraft or operations of its codeshare partners or the aircraft operated by another airline of the same model as operated by the Company, its regional carriers or its codeshare partners, which may result in a material adverse effect on the Company’s results of operations or financial position.

An accident, catastrophe, or incident involving an aircraft that the Company operates, an aircraft that is operated by a codeshare partner or one of the Company’s regional carriers, or an aircraft operated by another airline of the same model as operated by the Company, its regional carriers or its codeshare partners, or an incident involving the Company’s operations, could have a material adverse effect on the Company if such accident, catastrophe, or incident created a public perception that the Company’s operations, or the operations of its codeshare partners or regional carriers, are not safe or reliable, or are less safe or reliable than other airlines. Such public perception could, in turn, result in adverse publicity for the Company, cause harm to the Company’s brand and reduce travel demand on the Company’s flights, or the flights of its codeshare partners or regional carriers.

In addition, any such accident, catastrophe, or incident involving the Company, its regional carriers or its codeshare partners could expose the Company to significant tort liability. Although the Company currently maintains liability insurance in amounts and of the type the Company believes to be consistent with industry practice to cover damages arising from any such accident or catastrophe, and the Company’s codeshare partners and regional carriers carry similar insurance and generally indemnify the Company for their operations, if the Company’s liability exceeds the applicable policy limits or the ability of another carrier to indemnify it, the Company could incur substantial losses from an accident, catastrophe or incident which may result in a material adverse effect on the Company’s results of operations or financial position.

If we experience changes in, or are unable to retain, our senior management team or other key employees, our operating results could be adversely affected.

Much of our future success depends on the continued availability of skilled personnel with industry experience and knowledge, including our senior management team and other key employees. If we are unable to attract and retain talented, highly qualified senior management and other key employees, or if we are unable to effectively provide for the succession of senior management, our business may be adversely affected.

High and/or volatile fuel prices or significant disruptions in the supply of aircraft fuel could have a material adverse impact on the Company’s strategic plans, operating results, financial position and liquidity.

Aircraft fuel is critical to the Company’s operations and is one of its single largest operating expenses. The timely and adequate supply of fuel to meet operational demand depends on the continued availability of reliable fuel supply sources, as well as related service and delivery infrastructure. Although the Company has some ability to cover short-term fuel supply and infrastructure disruptions at some major demand locations, it can neither predict nor guarantee the continued timely availability of aircraft fuel throughout the Company’s system. The Company generally sources fuel at prevailing market prices.

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Aircraft fuel has historically been the Company’s most volatile operating expense due to the highly unpredictable nature of market prices for fuel. Market prices for aircraft fuel have historically fluctuated substantially in short periods of time and continue to be highly volatile due to a dependence on a multitude of unpredictable factors beyond the Company’s control. These factors include changes in global crude oil prices, the balance between aircraft fuel supply and demand, natural disasters, prevailing inventory levels and fuel production and transportation infrastructure. Prices of fuel are also impacted by indirect factors that may potentially impact fuel supply or demand balance, such as geopolitical events, economic growth indicators, fiscal/monetary policies, fuel tax policies, environmental concerns and financial investments in energy markets. Both actual changes in these factors, as well as changes in market expectations of these factors can potentially drive rapid changes in fuel price levels in short periods of time.

Given the highly competitive nature of the airline industry, the Company may not be able to increase its fares and fees sufficiently to offset the full impact of increases in fuel prices, especially if these increases are significant, rapid and sustained. Further, any such fare and fee increases may not be sustainable, may reduce the general demand for air travel and may also eventually impact the Company’s strategic growth and investment plans for the future. In addition, decreases in fuel prices for an extended period of time may result in increased industry capacity, increased competitive actions for market share and lower fares or surcharges in general. If fuel prices were to then subsequently rise quickly, there may be a lag between the rise in fuel prices and any improvement of the revenue environment.

To protect against increases in the market prices of fuel, the Company may hedge a portion of its future fuel requirements. However, the Company’s hedging program may not be successful in mitigating higher fuel costs, and any price protection provided may be limited due to choice of hedging instruments and market conditions, including breakdown of correlation between hedging instrument and market price of aircraft fuel and failure of hedge counterparties. To the extent that the Company decides to hedge a portion of its future fuel requirements and uses hedge contracts that have the potential to create an obligation to pay upon settlement if fuel prices decline significantly, such hedge contracts may limit the Company’s ability to benefit fully from lower fuel costs in the future. If fuel prices decline significantly from the levels existing at the time the Company enters into a hedge contract, the Company may be required to post collateral (margin) beyond certain thresholds. There can be no assurance that the Company’s hedging arrangements will provide any particular level of protection against rises in fuel prices or that its counterparties will be able to perform under the Company’s hedging arrangements. Additionally, deterioration in the Company’s financial condition could negatively affect its ability to enter into new hedge contracts in the future.

Union disputes, employee strikes or slowdowns, and other labor-related disruptions could adversely affect the Company’s operations and could result in increased costs that impair its financial performance.

United is a highly unionized company. As of December 31, 2018, the Company and its subsidiaries had approximately 92,000 active employees, of whom approximately 83% were represented by various U.S. labor organizations.

There is a risk that unions or individual employees might pursue judicial or arbitral claims arising out of changes implemented as a result of the Company entering into collective bargaining agreements with its represented employee groups. There is also a possibility that employees or unions could engage in job actions such as slowdowns, work-to-rule campaigns, sick-outs or other actions designed to disrupt the Company’s normal operations, in an attempt to pressure the Company in collective bargaining negotiations. Although the Railway Labor Act makes such actions unlawful until the parties have been lawfully released to self-help, and the Company can seek injunctive relief against premature self-help, such actions can cause significant harm even if ultimately enjoined. In addition, collective bargaining agreements with the Company’s represented employee groups increase the Company’s labor costs, which increase could be material for any applicable reporting period.

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An outbreak of a disease or similar public health threat could have a material adverse impact on the Company’s business, financial position and results of operations.

An outbreak of a disease or similar public health threat that affects travel demand, travel behavior, or travel restrictions could have a material adverse impact on the Company’s business, financial condition and results of operations.

Extensive government regulation could increase the Company’s operating costs and restrict its ability to conduct its business.

Airlines are subject to extensive regulatory and legal oversight. Compliance with U.S. and international regulations imposes significant costs and may have adverse effects on the Company. Laws, regulations, taxes and airport rates and charges, both domestically and internationally, have been proposed from time to time that could significantly increase the cost of airline operations or reduce airline revenue.

United provides air transportation under certificates of public convenience and necessity issued by the U.S. Department of Transportation (the “DOT”). If the DOT altered, amended, modified, suspended or revoked these certificates, it could have a material adverse effect on the Company’s business. The FAA regulates the safety of United’s operations. United operates pursuant to an air carrier operating certificate issued by the FAA. In 2014, the FAA’s more stringent pilot flight and duty time requirements under Part 117 of the Federal Aviation Regulations took effect, which has increased costs for all carriers. Additionally, minimum qualifications took effect for air carrier first officers. These regulations will continue to impact the industry and the Company for years to come, as they have caused mainline airlines to hire regional pilots, while simultaneously significantly reducing the pool of new pilots from which regional carriers themselves can hire. Although this is an industry issue, it directly affects the Company and requires it to reduce regional partner flying, as several regional partners have experienced difficulty flying their schedules due to reduced pilot availability. From time to time, the FAA also issues orders, airworthiness directives and other regulations relating to the maintenance and operation of aircraft that require material expenditures or operational restrictions by the Company. These FAA orders and directives could include the temporary grounding of an entire aircraft type if the FAA identifies design, manufacturing, maintenance or other issues requiring immediate corrective action. These FAA directives or requirements could have a material adverse effect on the Company.

In 2018, the U.S. Congress will continue to consider legislation to reauthorize the FAA, which encompasses all significant aviation tax and policy related issues. As with previous reauthorization legislation, the U.S. Congress may consider a range of policy changes that could impact the Company’s operations and costs.

In addition, the Company’s operations may be adversely impacted due to the existing antiquated air traffic control (“ATC”) system utilized by the U.S. government. During peak travel periods in certain markets, the current ATC system’s inability to handle ATC demand has led to short-term capacity constraints imposed by government agencies and resulted in delays and disruptions of air traffic. In addition, the current system will not be able to effectively handle projected future air traffic growth. Imposition of these ATC constraints on a long-term basis may have a material adverse effect on the Company’s operations. Failure to update the ATC system in a timely manner, and the substantial funding requirements of a modernized ATC system that may be imposed on air carriers may have an adverse impact on the Company’s financial condition or results of operations.

Access to landing and take-off rights, or “slots,” at several major U.S. airports and many foreign airports served by the Company are, or recently have been, subject to government regulation. Certain of the Company’s major hubs are among the most congested airports in the United States and have been or could be the subject of regulatory action that might limit the number of flights and/or increase costs of operations at certain times or throughout the day. The FAA may limit the Company’s airport access by limiting the number of departure and arrival slots at high density traffic airports, which could affect the Company’s ownership and transfer rights, and local airport authorities may have the ability to control access to certain facilities or the cost of access to their

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facilities, which could have an adverse effect on the Company’s business. The FAA historically has taken actions with respect to airlines’ slot holdings that airlines have challenged; if the FAA were to take actions that adversely affect the Company’s slot holdings, the Company could incur substantial costs to preserve its slots or may lose slots. If slots are eliminated at an airport, or if the number of hours of operation governed by slots is reduced at an airport, the lack of controls on takeoffs and landings could result in greater congestion both at the affected airport or in the regional airspace (e.g., the New York City metropolitan region airspace) and could significantly impact the Company’s operations. Further, the Company’s operating costs at airports, including the Company’s major hubs, may increase significantly because of capital improvements at such airports that the Company may be required to fund, directly or indirectly. Such costs could be imposed by the relevant airport authority without the Company’s approval and may have a material adverse effect on the Company’s financial condition.

Many aspects of the Company’s operations are also subject to increasingly stringent federal, state, local and international laws protecting the environment. Future environmental regulatory developments, such as climate change regulations in the United States and abroad could adversely affect operations and increase operating costs in the airline industry. In addition, there is the potential for additional regulatory actions in regard to the emission of greenhouse gas by the aviation industry. The precise nature of future requirements and their applicability to the Company are difficult to predict, but the financial impact to the Company and the aviation industry would likely be adverse and could be significant.

See Part I, Item 1, Business—Industry Regulation, of the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 for additional information on government regulation impacting the Company.

Extensive government regulation on international routes could restrict the Company’s ability to conduct its business and have a material adverse effect on the Company’s financial position and results of operations.

The ability of carriers to operate flights on international routes between the United States and other countries may be subject to change. Applicable arrangements between the United States and foreign governments may be amended from time to time, government policies with respect to airport operations may be revised, and the availability of appropriate slots or facilities may change. The Company currently operates a number of flights on international routes under government arrangements, regulations or policies that designate the number of carriers permitted to operate on such routes, the capacity of the carriers providing services on such routes, the airports at which carriers may operate international flights, or the number of carriers allowed access to particular airports. Any further limitations, additions or modifications to such arrangements, regulations or policies could have a material adverse effect on the Company’s financial position and results of operations. Additionally, a change in law, regulation or policy for any of the Company’s international routes, such as Open Skies, could have a material adverse impact on the Company’s financial position and results of operations and could result in the impairment of material amounts of related tangible and intangible assets. In addition, competition from revenue-sharing joint ventures and other alliance arrangements by and among other airlines could impair the value of the Company’s business and assets on the Open Skies routes. The Company’s plans to enter into or expand U.S. antitrust immunized alliances and joint ventures on various international routes are subject to receipt of approvals from applicable U.S. federal authorities and obtaining other applicable foreign government clearances or satisfying the necessary applicable regulatory requirements. There can be no assurance that such approvals and clearances will be granted or will continue in effect upon further regulatory review or that changes in regulatory requirements or standards can be satisfied.

The airline industry may undergo further change with respect to alliances and joint ventures or due to consolidations, any of which could have a material adverse effect on the Company.

The Company faces and may continue to face strong competition from other carriers due to the modification of alliances and formation of new joint ventures. Carriers may improve their competitive positions through

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airline alliances, slot swaps and/or joint ventures. Certain types of airline joint ventures further competition by allowing multiple airlines to coordinate routes, pool revenues and costs, and enjoy other mutual benefits, achieving many of the benefits of consolidation. “Open Skies” agreements, including the agreements between the United States and the EU and between the United States and Japan, may also give rise to better integration opportunities among international carriers. Movement of airlines between current global airline alliances could reduce joint network coverage for members of such alliances while also creating opportunities for joint ventures and bilateral alliances that did not exist before such realignment. There is ongoing speculation that further airline and airline alliance consolidations or reorganizations could occur in the future, especially if new “Open Skies” agreements between Brazil and the United States are fully implemented. The Company routinely engages in analysis and discussions regarding its own strategic position, including current and potential alliances, asset acquisitions and divestitures and may have future discussions with other airlines regarding strategic activities. If other airlines participate in such activities, those airlines may significantly improve their cost structures or revenue generation capabilities, thereby potentially making them stronger competitors of the Company and potentially impairing the Company’s ability to realize expected benefits from its own strategic relationships.

Insufficient liquidity may have a material adverse effect on the Company’s financial position and business.

The Company has a significant amount of financial leverage from fixed obligations, including aircraft lease and debt financings, leases of airport property and other facilities, and other material cash obligations. In addition, the Company has substantial noncancelable commitments for capital expenditures, including for the acquisition of new aircraft and related spare engines.

Although the Company’s cash flows from operations and its available capital, including the proceeds from financing transactions, have been sufficient to meet these obligations and commitments to date, the Company’s future liquidity could be negatively affected by the risk factors discussed in this Prospectus Supplement under the heading “Risk Factors”, or in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017, including, but not limited to, substantial volatility in the price of fuel, adverse economic conditions, disruptions in the global capital markets and catastrophic external events.

If the Company’s liquidity is materially diminished due to the various risk factors noted in this Prospectus Supplement under the heading “Risk Factors”, or in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 or otherwise, the Company might not be able to timely pay its leases and debts or comply with certain operating and financial covenants under its financing and credit card processing agreements or with other material provisions of its contractual obligations. Certain of these covenants require the Company or United, as applicable, to maintain minimum liquidity and/or minimum collateral coverage ratios. The Company’s or United’s ability to comply with these covenants may be affected by events beyond its control, including the overall industry revenue environment, the level of fuel costs and the appraised value of the collateral.

If the Company does not timely pay its leases and debts or comply with such covenants, a variety of adverse consequences could result. These potential adverse consequences include an increase of required reserves under credit card processing agreements, withholding of credit card sale proceeds by its credit card service providers, loss of undrawn lines of credit, the occurrence of one or more events of default under the relevant agreements, the acceleration of the maturity of debt and/or the exercise of other remedies by its creditors and equipment lessors that could result in a material adverse effect on the Company’s financial position and results of operations. The Company cannot provide assurance that it would have sufficient liquidity to repay or refinance such debt if it were accelerated. In addition, an event of default or acceleration of debt under certain of its financing agreements could result in one or more events of default under certain of the Company’s other financing agreements due to cross default and cross acceleration provisions.

Furthermore, insufficient liquidity may limit the Company’s ability to withstand competitive pressures and downturns in the travel business and the economy in general.

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The Company’s substantial level of indebtedness and non-investment grade credit rating, as well as market conditions and the availability of assets as collateral for loans or other indebtedness, may make it difficult for the Company to raise additional capital if needed to meet its liquidity needs on acceptable terms, or at all.

See Management’s Discussion and Analysis of Financial Condition and Results of Operations, included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 and in the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2018 for additional information regarding the Company’s liquidity.

Increases in insurance costs or reductions in insurance coverage may materially and adversely impact the Company’s results of operations and financial condition.

The Company could be exposed to significant liability or loss if its property or operations were to be affected by a natural catastrophe or other event, including aircraft accidents. The Company maintains insurance policies, including, but not limited to, terrorism, aviation hull and liability, workers’ compensation and property and business interruption insurance, but we are not fully insured against all potential hazards and risks incident to our business. If the Company is unable to obtain sufficient insurance with acceptable terms or if the coverage obtained is insufficient relative to actual liability or losses that the Company experiences, whether due to insurance market conditions, policy limitations and exclusions or otherwise, its results of operations and financial condition could be materially and adversely affected.

The Company’s results of operations fluctuate due to seasonality and other factors associated with the airline industry.

Due to greater demand for air travel during the spring and summer months, revenues in the airline industry in the second and third quarters of the year are generally stronger than revenues in the first and fourth quarters of the year, which are periods of lower travel demand. The Company’s results of operations generally reflect this seasonality, but have also been impacted by numerous other factors that are not necessarily seasonal, including, among others, the imposition of excise and similar taxes, extreme or severe weather, ATC congestion, geological events, natural disasters, changes in the competitive environment due to industry consolidation, general economic conditions and other factors. As a result, the Company’s quarterly operating results are not necessarily indicative of operating results for an entire year and historical operating results in a quarterly or annual period are not necessarily indicative of future operating results.

The Company may never realize the full value of its intangible assets or its long-lived assets causing it to record impairments that may negatively affect its financial position and results of operations.

In accordance with applicable accounting standards, the Company is required to test its indefinite-lived intangible assets for impairment on an annual basis, or more frequently if conditions indicate that an impairment may have occurred. In addition, the Company is required to test certain of its other assets for impairment if conditions indicate that an impairment may have occurred.

The Company may be required to recognize impairments in the future due to, among other factors, extreme fuel price volatility, tight credit markets, a decline in the fair value of certain tangible or intangible assets, unfavorable trends in historical or forecasted results of operations and cash flows and an uncertain economic environment, as well as other uncertainties. The Company can provide no assurance that a material impairment charge of tangible or intangible assets will not occur in a future period. The value of the Company’s aircraft could be impacted in future periods by changes in supply and demand for these aircraft. Such changes in supply and demand for certain aircraft types could result from grounding of aircraft by the Company or other carriers. An impairment charge could have a material adverse effect on the Company’s financial position and results of operations.

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The Company’s ability to use its net operating loss carryforwards to offset future taxable income for U.S. federal income tax purposes may be significantly limited due to various circumstances, including certain possible future transactions involving the sale or issuance of UAL common stock, or if taxable income does not reach sufficient levels.

As of December 31, 2017, the Company reported consolidated federal net operating loss (“NOL”) carryforwards of approximately $2.4 billion.

The Company’s ability to use its NOL carryforwards may be limited if it experiences an “ownership change” as defined in Section 382 (“Section 382”) of the Internal Revenue Code of 1986, as amended (the “Code”). An ownership change generally occurs if certain stockholders increase their aggregate percentage ownership of a corporation’s stock by more than 50 percentage points over their lowest percentage ownership at any time during the testing period, which is generally the three-year period preceding any potential ownership change.

There is no assurance that the Company will not experience a future ownership change under Section 382 that may significantly limit or possibly eliminate its ability to use its NOL carryforwards. Potential future transactions involving the sale or issuance of UAL common stock, including the exercise of conversion options under the terms of any convertible debt that UAL may issue in the future, the repurchase of such debt with UAL common stock, any issuance of UAL common stock for cash, and the acquisition or disposition of such stock by a stockholder owning 5% or more of UAL common stock, or a combination of such transactions, may increase the possibility that the Company will experience a future ownership change under Section 382.

Under Section 382, a future ownership change would subject the Company to additional annual limitations that apply to the amount of pre-ownership change NOLs that may be used to offset post-ownership change taxable income. This limitation is generally determined by multiplying the value of a corporation’s stock immediately before the ownership change by the applicable long-term tax-exempt rate. Any unused annual limitation may, subject to certain limits, be carried over to later years, and the limitation may, under certain circumstances, be increased by built-in gains in the assets held by such corporation at the time of the ownership change. This limitation could cause the Company’s U.S. federal income taxes to be greater, or to be paid earlier, than they otherwise would be, and could cause all or a portion of the Company’s NOL carryforwards to expire unused. Similar rules and limitations may apply for state income tax purposes. The Company’s ability to use its NOL carryforwards will also depend on the amount of taxable income it generates in future periods. The Company’s NOL carryforwards may expire before it can generate sufficient taxable income to use them in full.

The final impacts of the Tax Cuts and Jobs Act could be materially different from our current estimates.

On December 22, 2017, the Tax Cuts and Jobs Act was signed into law (the “Tax Act”). The Tax Act introduced significant changes to the Code. We continue to examine the impact the Tax Act may have on our business. Notwithstanding the reduction in the federal corporate income tax rate as a result of Tax Act, the estimated impact of the new law is based on management’s current knowledge and assumptions and recognized impacts could be materially different from current estimates based upon our further analysis of the new law.

Our significant investments in airlines in other parts of the world and the commercial relationships that we have with those carriers may not produce the returns or results we expect.

An important part of our strategy to expand our global network includes making significant investments in airlines in other parts of the world and expanding our commercial relationships with these carriers. For example, in 2015, we made a $100 million investment in Azul Linhas Aéreas Brasileiras S.A. (“Azul”) and enhanced our commercial arrangements with Azul. In addition, in November 2018, the Company entered into a revenue-sharing joint business agreement with Aerovĺas del Continente Americano S.A. (“Avianca”), Compañĺa Panameña de Aviación, S.A. (“Copa”) and certain others, subject to regulatory approval. Concurrently with this

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transaction, the Company advanced a loan of $456 million to an Avianca affiliate that owns a majority of the voting and total equity of Avianca, and entered into certain other agreements. The loan is secured by the affiliate’s Avianca stock, and the loan and other agreements contain several provisions whereby the Company may acquire Avianca stock. We expect to continue exploring similar non-controlling investments in, and entering into joint ventures, commercial agreements, loan transactions and strategic alliances with, other carriers as part of our global business strategy. These transactions and relationships involve significant challenges and risks, including that we may not realize a satisfactory return on our investment, that we may not receive repayment of invested funds, that they may distract management from our operations or that they may not generate the expected revenue synergies. These events could have a material adverse effect on our operating results or financial condition.

In addition, we are dependent on these other carriers for significant aspects of our network in the regions in which they operate. While we work closely with these carriers, we do not have control over their operations or business methods. We may be subject to consequences from any improper behavior of joint venture partners, including for failure to comply with anti-corruption laws such as the U.S. Foreign Corrupt Practices Act. Furthermore, our relationships with these carriers may be subject to the laws and regulations of non-U.S. jurisdictions in which these carriers are located or conduct business. Any political or regulatory change in these jurisdictions that negatively impact or prohibit our arrangements with these carriers could have an adverse effect on our results of operations or financial condition. To the extent that the operations of any of these carriers are disrupted over an extended period of time or their actions subject us to the consequences of failure to comply with laws and regulations, our results of operations may be adversely affected.

Risk Factors Relating to the Certificates and the Offering

The Equipment Notes will not be obligations of UAL.

The Equipment Notes to be held for the Trusts will be the obligations of United. Neither UAL nor any of its subsidiaries (other than United) is required to become an obligor with respect to, or a guarantor of, the Equipment Notes. You should not expect UAL or any of its subsidiaries (other than United) to participate in making payments in respect of the Equipment Notes.

The Appraisals are only estimates of Aircraft value.

Three independent appraisal and consulting firms have prepared appraisals of the Aircraft. Letters summarizing such appraisals are annexed to this Prospectus Supplement as Appendix II. Such appraisals are based on varying assumptions and methodologies, which differ among the appraisers, and were prepared without physical inspection of the Aircraft. In addition, the appraisals include certain assumptions regarding the equipment specifications and performance characteristics of the Aircraft. However, the Indentures relating to the Aircraft permit United to make alterations and modifications to the Aircraft and to remove parts from the Aircraft, which may impact such assumptions. See “Description of the Equipment Notes—Certain Provisions of the Indentures—Replacement of Parts; Alterations”. Appraisals that are based on other assumptions and methodologies may result in valuations that are materially different from those contained in such appraisals. See “Description of the Aircraft and the Appraisals—The Appraisals”.

There are particular uncertainties with respect to the appraised value of the Boeing 787-10 aircraft because the 787-10 is a derivative of the Boeing 787-8, which is a newly-developed model. Similar uncertainties are applicable to the Boeing 737 MAX 9, which is also a derivative of a newly-developed model. The first delivery to a commercial airline of each of a Boeing 787-10 aircraft and a Boeing 737 MAX 9 aircraft was in March 2018. As a result, secondary market values for these aircraft have not been established. Also, the appraisal and consulting firms that have prepared the appraisals of the Aircraft have less experience appraising Boeing 787-10 aircraft and Boeing 737 MAX 9 aircraft as compared to other aircraft models that have been in operation in greater numbers for a longer period of time.

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An appraisal is only an estimate of value. It does not indicate the price at which an Aircraft may be purchased from the Aircraft manufacturer. Nor should an appraisal be relied upon as a measure of realizable value. The proceeds realized upon a sale of any Aircraft may be less than its appraised value. In particular, the appraisals of the Aircraft are estimates of values as of delivery dates, all but five of which are in the future. The value of an Aircraft if remedies are exercised under the applicable Indenture will depend on market and economic conditions, the supply of similar aircraft, the availability of buyers, the condition of the Aircraft and other factors. Accordingly, there can be no assurance that the proceeds realized upon any such exercise of remedies would be sufficient to satisfy in full payments due on the Certificates.

Certain Certificateholders may not participate in controlling the exercise of remedies in a default scenario.

If an Indenture Default is continuing, subject to certain conditions, the Loan Trustee under such Indenture will be directed by the “Controlling Party” in exercising remedies under such Indenture, including accelerating the applicable Equipment Notes or foreclosing the lien on the Aircraft securing such Equipment Notes. See “Description of the Certificates—Indenture Defaults and Certain Rights Upon an Indenture Default”.

The Controlling Party will be:

•

The Class AA Trustee.

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Upon payment of final distributions to the holders of Class AA Certificates, the Class A Trustee.

•

As a result of the foregoing, if the Trustee for a Class of Certificates is not the Controlling Party with respect to an Indenture, the Certificateholders of that Class will have no rights to participate in directing the exercise of remedies under such Indenture.

The exercise of remedies over Equipment Notes may result in shortfalls without further recourse.

During the continuation of any Indenture Default under an Indenture, the Equipment Notes issued under such Indenture may be sold in the exercise of remedies with respect to that Indenture, subject to certain limitations. See “Description of the Intercreditor Agreement—Intercreditor Rights—Limitation on Exercise of Remedies”. The market for Equipment Notes during any Indenture Default may be very limited, and there can be no assurance as to the price at which they could be sold. If any Equipment Notes are sold for less than their outstanding principal amount, certain Certificateholders will receive a smaller amount of principal distributions under the relevant Indenture than anticipated and will not have any claim for the shortfall against United, any Liquidity Provider or any Trustee.

Escrowed funds and cash collateral will not be entitled to the benefits of Section 1110, and cross-defaults may not be required to be cured under Section 1110.

Amounts deposited under the Escrow Agreements are not property of United and are not entitled to the benefits of Section 1110 of the U.S. Bankruptcy Code. Any cash collateral held as a result of the cross-collateralization of the Equipment Notes also would not be entitled to the benefits of Section 1110 of the U.S. Bankruptcy Code. Any default arising under an Indenture solely by reason of the cross-default in such Indenture may not be of a type required to be cured under Section 1110 of the U.S. Bankruptcy Code.

Escrowed funds may be returned if they are not used to buy Equipment Notes.

Under certain circumstances, all of the funds held in escrow as Deposits may not be used to purchase Equipment Notes by the deadline established for purposes of this Offering. If any funds remain as Deposits with

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respect to any Trust after such deadline, they will be withdrawn by the Escrow Agent for such Trust and distributed, with accrued and unpaid interest but without any premium, to the Certificateholders of such Trust. See “Description of the Deposit Agreements—Unused Deposits”.

Any delay in the delivery of aircraft to be financed pursuant to this Offering may extend the period for financings under this Offering and could result in the return of escrowed funds.

United cannot predict the extent to which deliveries of Aircraft by Boeing or Embraer S.A. (“Embraer”) intended to be financed pursuant to this Offering may be delayed. The deadline for purposes of financing Aircraft pursuant to this Offering is November 30, 2019. This deadline is subject to further extension of up to 60 days if a labor strike occurs at Boeing or Embraer during the period for financings pursuant to this Offering, but excluding any period of a strike at Boeing or Embraer after all Aircraft of such manufacturer shall have been financed pursuant to this Offering. See “Description of the Aircraft and Appraisals—Timing of Financing the Aircraft”. If Equipment Notes relating to all Aircraft have not been purchased by the deadline established for purposes of this Offering, unused funds held in escrow will be returned to Certificateholders. See “—Escrowed funds may be returned if they are not used to buy Equipment Notes”.

There may be a limited market for resale of Certificates.

Prior to this Offering, there has been no public market for the Certificates. Neither United nor any Trust intends to apply for listing of the Certificates on any securities exchange or otherwise. The Underwriters may assist in resales of the Certificates, but they are not required to do so. A secondary market for the Certificates may not develop. If a secondary market does develop, it might not continue or it might not be sufficiently liquid to allow you to resell any of your Certificates.

Credit risk retention regulation in Europe may adversely impact an investment in or the liquidity of the Certificates.

In Europe, there is increased political and regulatory scrutiny of the asset-backed securities industry. This has resulted in a number of measures for increased regulation which are currently at various stages of implementation and which may have an adverse impact on the regulatory capital charge to certain investors in securitization exposures or the incentives for certain investors to hold asset-backed securities and may thereby affect the price and liquidity of such securities.

Neither United nor any of its affiliates: (i) makes any representation as to compliance of the transactions contemplated herein with Regulation (EU) 2017/2402 (the “EU Securitization Regulation”), which has applied since January 1, 2019, or any guidelines or other materials published by the European Supervisory Authorities (jointly or individually) in relation thereto, the Draft Regulatory Technical Standards relating to risk retention published by the European Banking Authority on 31 July 2018 (the “Draft Securitization RTS”) or any other delegated regulations of the European Commission (including the final enacted form of the Draft Securitization RTS) in each case as amended from time to time (the “EU Securitization Laws”), or any regulations, guidelines or other regulatory materials in respect of similar matters in the United Kingdom that are introduced following an exit of the United Kingdom from the European Union (the “UK Securitization Laws”), or regarding the regulatory capital treatment of the investment in the Certificates on the Issuance Date or at any time in the future; or (ii) undertakes to retain a material net economic interest in the Certificates in accordance with the EU Securitization Laws or UK Securitization Laws, to provide any additional information or to take any other action that may be required to enable an affected investor to comply with any EU Securitization Laws or UK Securitization Laws or comply or enable compliance with the other requirements of the EU Securitization Laws or UK Securitization Laws; or (iii) accepts any responsibility to investors for the regulatory treatment of their investments in the Certificates by any regulatory authority in any jurisdiction. If the regulatory treatment of an investment in the Certificate is relevant to any investor’s decision whether or not to invest, the investor should consult with its own legal, accounting and other advisors or its national regulator in determining its own

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regulatory position. Were the Certificates considered to be a “securitization position” for the purposes of the EU Securitization Laws or UK Securitization Laws, they may not be a suitable investment for any investor which is subject to the EU Securitization Laws or UK Securitization Laws, including credit institutions, authorized alternative investment fund managers, investment fund managers, investment firms, insurance or reinsurance undertakings, institutions for occupational retirement schemes and UCITS funds. This may affect that investor’s ability to resell the Certificates and may also affect the price and liquidity of the Certificates in the secondary market. Investors must be prepared to bear the risk of holding Certificates until maturity.

Certain regulatory or legislative provisions applicable to certain investors may have the effect of limiting or restricting their ability to hold or acquire the Certificates, which, in turn, may adversely affect the ability of investors in the Certificates who are not subject to those provisions to resell their Certificates in the secondary market. No representation is made as to the proper characterization of the Certificates for legal, investment, financial institution regulatory, financial reporting or other purposes, as to the ability of particular investors to purchase the Certificates under applicable legal investment or other restrictions or as to the consequences of an investment in the Certificates for such purposes or under such restrictions.

Investors are themselves responsible for monitoring and assessing any changes to European risk retention laws and regulations (including UK Securitization Laws). There can be no assurances as to whether the transactions described herein will be affected by a change in law or regulation relating to the EU Securitization Laws or UK Securitization Laws, including as a result of any changes recommended in future reports or reviews. Investors should therefore make themselves aware of the EU Securitization Laws, the UK Securitization Laws, the EU Securitization Regulation (and any corresponding implementing rules of the relevant regulators), in addition to any other regulatory requirements that are (or may become) applicable to them or with respect to their investment in the Certificates.

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USE OF PROCEEDS

The proceeds from the sale of the Certificates being offered hereby will be used to purchase Equipment Notes issued by United during the Delivery Period. The Equipment Notes will be issued to finance United’s purchase of nine new Boeing 737 MAX 9 aircraft, six new Boeing 787-10 aircraft and ten new Embraer ERJ 175 LL aircraft. Before the proceeds are used to buy Equipment Notes, such proceeds from the sale of the Certificates of each Trust will be held in escrow and deposited with the Depositary on behalf of the applicable Escrow Agent for the benefit of the holders of such Certificates.

THE COMPANY

United is a certificated United States air carrier. United transports people and cargo through its mainline and regional operations. With key global aviation rights in North America, Asia-Pacific, Europe, Middle East and Latin America, UAL has the world’s most comprehensive global route network. UAL, through United and its regional carriers, operates approximately 4,800 flights a day to 353 airports across five continents.

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DESCRIPTION OF THE CERTIFICATES

The following summary describes the material terms of the Certificates. The summary does not purport to be complete and is qualified in its entirety by reference to all of the provisions of the Basic Agreement, which was included as an exhibit to the Company’s Current Report on Form 8-K filed on October 9, 2012 with the Commission, and to all of the provisions of the Certificates, the Trust Supplements, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement and the trust supplements applicable to the Successor Trusts, each of which will be filed as an exhibit to a Current Report on Form 8-K to be filed by United with the Commission. Except as otherwise indicated, the following summary relates to each of the Trusts and the Certificates issued by each Trust. The references to Sections in parentheses in the following summary are to the relevant Sections of the Basic Agreement unless otherwise indicated.

General

Each Pass Through Certificate (collectively, the “Certificates”) will represent a fractional undivided interest in one of the two United Airlines 2019-1 Pass Through Trusts (the “Class AA Trust” and the “Class A Trust” and, collectively, the “Trusts”). (Section 2.01) The Trusts will be formed pursuant to a pass through trust agreement between United and Wilmington Trust, National Association, as trustee (the “Trustee”), dated as of October 3, 2012 (the “Basic Agreement”), and two separate supplements thereto (each, a “Trust Supplement” and, together with the Basic Agreement, collectively, the “Pass Through Trust Agreements”) relating to such Trusts between United and the Trustee, as trustee under the Class AA Trust (the “Class AA Trustee”) and trustee under the Class A Trust (the “Class A Trustee”). The Certificates to be issued by the Class AA Trust and the Class A Trust are referred to herein as the “Class AA Certificates” and the “Class A Certificates”, respectively.

Each Certificate will represent a fractional undivided interest in the Trust created by the Basic Agreement and the applicable Trust Supplement pursuant to which such Certificate is issued. The Trust Property of each Trust (the “Trust Property”) will consist of:

•

Subject to the Intercreditor Agreement, Equipment Notes acquired under the Note Purchase Agreement and issued on a recourse basis by United in a separate secured loan transaction in connection with the financing by United of each Aircraft during the Delivery Period and all monies paid on such Equipment Notes and any proceeds from any sale of such Equipment Notes held in such Trust. Equipment Notes held in each Trust will be registered in the name of the Subordination Agent on behalf of such Trust for purposes of giving effect to the provisions of the Intercreditor Agreement.

•

The rights of such Trust to acquire Equipment Notes under the Note Purchase Agreement.

•

The rights of such Trust under the applicable Escrow Agreement to request the Escrow Agent to withdraw from the Depositary funds sufficient to enable such Trust to purchase Equipment Notes after the initial issuance date of the Certificates (the “Issuance Date”) during the Delivery Period.

•

The rights of such Trust under the Intercreditor Agreement (including all monies receivable in respect of such rights).

•

All monies receivable under the Liquidity Facility for such Trust.

•

Funds from time to time deposited with the applicable Trustee in accounts relating to such Trust (such as interest and principal payments on the Equipment Notes held in such Trust).

The Certificates of each Trust will be issued in fully registered form only and will be subject to the provisions described below under “—Book-Entry; Delivery and Form”. The Certificates will be issued only in denominations of $1,000 or integral multiples thereof, except that one Certificate of each Trust may be issued in a different denomination. (Section 3.01)

The Certificates represent interests in the respective Trusts, and all payments and distributions thereon will be made only from the Trust Property of the related Trust. (Section 3.09) The Certificates do not represent an

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interest in or obligation of United, any Trustee, any of the Loan Trustees, any Liquidity Provider or any affiliate of any of the foregoing.

Pursuant to the Escrow Agreement applicable to each Trust, the Certificateholders of such Trust as holders of the Escrow Receipts affixed to each Certificate are entitled to certain rights with respect to the Deposits relating to such Trust. Accordingly, any transfer of a Certificate will have the effect of transferring the corresponding rights with respect to the Deposits, and rights with respect to the Deposits may not be separately transferred by holders of the Certificates (the “Certificateholders”). Rights with respect to the Deposits and the Escrow Agreement relating to a Trust, except for the right to request withdrawals for the purchase of Equipment Notes, will not constitute Trust Property of such Trust.

Investment Company Act Exemption

Each of the Trusts is relying on an analysis that the Trusts will not be deemed to be an “investment company” under Rule 3a-7 promulgated by the Commission under the Investment Company Act, although other exemptions or exclusions under the Investment Company Act may be available to the Trusts.

Payments and Distributions

Payments of interest on the Deposits with respect to each Trust and payments of principal, premium (if any) and interest on the Equipment Notes or with respect to other Trust Property held in each Trust will be distributed by the Paying Agent (in the case of the Deposits) or by the Trustee (in the case of Trust Property of such Trust) to Certificateholders of such Trust on the date receipt of such payment is confirmed, except in the case of certain types of Special Payments.

Interest

The Deposits held with respect to each Trust and the Equipment Notes held in each Trust will accrue interest at the applicable rate per annum for Certificates issued by such Trust set forth on the cover page of this Prospectus Supplement, payable on February 25 and August 25 of each year, commencing on August 25, 2019 (or, in the case of Equipment Notes issued on or after such date, commencing on the first February 25 or August 25 to occur after such Equipment Notes are issued). Such interest payments will be distributed to Certificateholders of such Trust on each such date until the final Distribution Date for such Trust, subject in the case of payments on the Equipment Notes to the Intercreditor Agreement. Interest is calculated on the basis of a 360-day year consisting of twelve 30-day months.

Payments of interest applicable to the Certificates issued by each of the Trusts will be supported by a separate Liquidity Facility to be provided by the Liquidity Provider for the benefit of the holders of such Certificates in an aggregate amount sufficient to pay interest thereon at the Stated Interest Rate for such Trust on up to three successive Regular Distribution Dates (without regard to any future payments of principal on such Certificates), except that no Liquidity Facility will cover interest payable by the Depositary on the Deposits. The Liquidity Facility for any Class of Certificates does not provide for drawings or payments thereunder to pay for principal of or premium, if any, on the Certificates of such Class, any interest on the Certificates of such Class in excess of the Stated Interest Rate for such Certificates, or, notwithstanding the subordination provisions of the Intercreditor Agreement, principal of or interest or premium, if any, on the Certificates of any other Class. Therefore, only the holders of the Certificates to be issued by a particular Trust will be entitled to receive and retain the proceeds of drawings under the Liquidity Facility for such Trust. See “Description of the Liquidity Facilities”.

Principal

Payments of principal of the Equipment Notes are scheduled to be received by the Trustees on February 25 and August 25 of each year, beginning on February 25, 2020.

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Scheduled Payments

Scheduled payments of interest on the Deposits and of interest or principal on the Equipment Notes are herein referred to as “Scheduled Payments”, and February 25 and August 25 of each year, commencing on August 25, 2019, until the final expected Regular Distribution Date are herein referred to as “Regular Distribution Dates”. See “Description of the Equipment Notes—Principal and Interest Payments”. The “Final Maturity Date” for the Class AA Certificates is February 25, 2033 and for the Class A Certificates is February 25, 2033.

Distributions

The Paying Agent with respect to each Escrow Agreement will distribute on each Regular Distribution Date to the Certificateholders of the Trust to which such Escrow Agreement relates all Scheduled Payments received in respect of the related Deposits, the receipt of which is confirmed by such Paying Agent on such Regular Distribution Date. The Trustee of each Trust will distribute, subject to the Intercreditor Agreement, on each Regular Distribution Date to the Certificateholders of such Trust all Scheduled Payments received in respect of Equipment Notes held on behalf of such Trust, the receipt of which is confirmed by such Trustee on such Regular Distribution Date. Each Certificateholder of each Trust will be entitled to receive its proportionate share, based upon its fractional interest in such Trust, of any distribution in respect of Scheduled Payments of interest on the Deposits relating to such Trust and, subject to the Intercreditor Agreement, of principal or interest on Equipment Notes held on behalf of such Trust. Each such distribution of Scheduled Payments will be made by the applicable Paying Agent or Trustee to the Certificateholders of record of the relevant Trust on the record date applicable to such Scheduled Payment subject to certain exceptions. (Sections 4.01 and 4.02(a); Escrow Agreements, Section 2.03) If a Scheduled Payment is not received by the applicable Paying Agent or Trustee on a Regular Distribution Date but is received within five days thereafter, it will be distributed on the date received to such holders of record. If it is received after such five-day period, it will be treated as a Special Payment and distributed as described below.

Any payment in respect of, or any proceeds of, any Equipment Note or Collateral under (and as defined in) any Indenture other than a Scheduled Payment (each, a “Special Payment”) will be distributed on, in the case of an early redemption or a purchase of any Equipment Note, the date of such early redemption or purchase (which shall be a Business Day), and otherwise on the Business Day specified for distribution of such Special Payment pursuant to a notice delivered by each Trustee as soon as practicable after such Trustee has received funds for such Special Payment (each, a “Special Distribution Date”). Any such distribution will be subject to the Intercreditor Agreement. Any unused Deposits to be distributed after the Delivery Period Termination Date or the occurrence of a Triggering Event, together with accrued and unpaid interest thereon (each, also a “Special Payment”), will be distributed on a date 25 days after the Paying Agent has received notice of the event requiring such distribution (also, a “Special Distribution Date”). However, if such date is within ten days before or after a Regular Distribution Date, such Special Payment shall be made on such Regular Distribution Date.

“Triggering Event” means (x) the occurrence of an Indenture Default under all Indentures resulting in a PTC Event of Default with respect to the most senior Class of Certificates then outstanding, (y) the acceleration of all of the outstanding Equipment Notes (provided that during the Delivery Period the aggregate principal amount thereof exceeds $400 million) or (z) certain bankruptcy or insolvency events involving United.

Each Paying Agent, in the case of the Deposits, and each Trustee, in the case of Trust Property, will mail a notice to the Certificateholders of the applicable Trust stating the scheduled Special Distribution Date, the related record date, the amount of the Special Payment and the reason for the Special Payment. In the case of a redemption or purchase of the Equipment Notes held in the related Trust or any distribution of unused Deposits after the Delivery Period Termination Date or the occurrence of a Triggering Event, such notice will be mailed not less than 15 days prior to the date such Special Payment is scheduled to be distributed, and in the case of any other Special Payment, such notice will be mailed as soon as practicable after the applicable Trustee has

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confirmed that it has received funds for such Special Payment. (Trust Supplements, Section 3.03; Escrow Agreements, Sections 2.03 and 2.06) Each distribution of a Special Payment, other than a final distribution, on a Special Distribution Date for any Trust will be made by the applicable Paying Agent or Trustee, as the case may be, to the Certificateholders of record of such Trust on the record date applicable to such Special Payment. (Trust Supplements, 3.03; Escrow Agreements, Section 2.03) See “—Indenture Defaults and Certain Rights Upon an Indenture Default” and “Description of the Equipment Notes—Redemption”.

Each Pass Through Trust Agreement requires that the related Trustee establish and maintain, for the related Trust and for the benefit of the Certificateholders of such Trust, one or more non-interest bearing accounts (the “Certificate Account”) for the deposit of payments representing Scheduled Payments received by such Trustee. Each Pass Through Trust Agreement requires that the related Trustee establish and maintain, for the related Trust and for the benefit of the Certificateholders of such Trust, one or more accounts (the “Special Payments Account”) for the deposit of payments representing Special Payments received by such Trustee, which shall be non-interest bearing except in certain circumstances where such Trustee may invest amounts in such account in certain permitted investments. Pursuant to the terms of each Pass Through Trust Agreement, the related Trustee is required to deposit any Scheduled Payments relating to the applicable Trust received by it in the Certificate Account of such Trust and to deposit any Special Payments so received by it in the Special Payments Account of such Trust. (Section 4.01; Trust Supplements, Section 3.02) All amounts so deposited will be distributed by the related Trustee on a Regular Distribution Date or a Special Distribution Date, as appropriate. (Section 4.02(a); Trust Supplements, Section 3.03)

Each Escrow Agreement requires that the Paying Agent establish and maintain, for the benefit of the Receiptholders, one or more accounts (the “Paying Agent Account”), which shall be non-interest bearing. Pursuant to the terms of the Escrow Agreements, the Paying Agent is required to deposit interest on Deposits relating to a Trust and any unused Deposits withdrawn by the Escrow Agent in the related Paying Agent Account. All amounts so deposited will be distributed by the Paying Agent on a Regular Distribution Date or Special Distribution Date, as appropriate.

The final distribution for each Trust will be made only upon presentation and surrender of the Certificates for such Trust at the office or agency of the Trustee specified in the notice given by the Trustee of such final distribution. The Trustee will mail such notice of the final distribution to the Certificateholders of such Trust, specifying the date set for such final distribution and the amount of such distribution. (Trust Supplements, Section 7.01(a)) See “—Termination of the Trusts” below. Distributions in respect of Certificates issued in global form will be made as described in “—Book-Entry; Delivery and Form” below.

If any Distribution Date is a Saturday, Sunday or other day on which commercial banks are authorized or required to close in New York, New York, Chicago, Illinois or Wilmington, Delaware (any other day being a “Business Day”), distributions scheduled to be made on such Regular Distribution Date or Special Distribution Date will be made on the next succeeding Business Day without additional interest.

Pool Factors

The “Pool Balance” for each Trust or for the Certificates issued by any Trust indicates, as of any date, the original aggregate face amount of the Certificates of such Trust less the aggregate amount of all payments as of such date made in respect of the Certificates of such Trust or in respect of Deposits relating to such Trust other than payments made in respect of interest or premium or reimbursement of any costs or expenses incurred in connection therewith. The Pool Balance for each Trust or for the Certificates issued by any Trust as of any Distribution Date shall be computed after giving effect to any special distribution with respect to unused Deposits, if any, payment of principal of the Equipment Notes or payment with respect to other Trust Property held in such Trust and the distribution thereof to be made on that date. (Trust Supplements, Section 2.01)

The “Pool Factor” for each Trust as of any Distribution Date is the quotient (rounded to the seventh decimal place) computed by dividing (i) the Pool Balance by (ii) the original aggregate face amount of the Certificates of

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such Trust. The Pool Factor for each Trust or for the Certificates issued by any Trust as of any Distribution Date shall be computed after giving effect to any special distribution with respect to unused Deposits, payment of principal of the Equipment Notes or payments with respect to other Trust Property held in such Trust and the distribution thereof to be made on that date. (Trust Supplements, Section 2.01) The Pool Factor for each Trust will be 1.0000000 on the date of issuance of the Certificates; thereafter, the Pool Factor for each Trust will decline as described herein to reflect reductions in the Pool Balance of such Trust. The amount of a Certificateholder’s pro rata share of the Pool Balance of a Trust can be determined by multiplying the face amount of the holder’s Certificate of such Trust by the Pool Factor for such Trust as of the applicable Distribution Date. Notice of the Pool Factor and the Pool Balance for each Trust will be mailed to Certificateholders of such Trust on each Distribution Date. (Trust Supplements, Section 3.01)

The following table sets forth the expected aggregate principal amortization schedule for the Equipment Notes held in each Trust (the “Assumed Amortization Schedule”) and resulting Pool Factors with respect to such Trust. The scheduled distribution of principal payments for any Trust would be affected if Equipment Notes with respect to any Aircraft are not acquired by such Trust prior to the Delivery Period Termination Date, if the original principal amount of any Equipment Notes held in such Trust is less than the assumed original principal amount, if any Equipment Notes held in such Trust are redeemed or purchased or if a default in payment on such Equipment Notes occurs. Accordingly, the aggregate principal amortization schedule applicable to a Trust and the resulting Pool Factors may differ from those set forth in the following table.


	Class AA				Class A
Date	Scheduled Principal Payments		Expected Pool Factor		Scheduled Principal Payments		Expected Pool Factor
At Issuance	$	0.00		1.0000000	$	0.00		1.0000000
August 25, 2019		0.00		1.0000000		0.00		1.0000000
February 25, 2020		15,000,000.00		0.9790686		6,000,000.00		0.9797602
August 25, 2020		18,254,173.11		0.9535961		7,533,299.94		0.9543480
February 25, 2021		18,254,173.11		0.9281237		7,533,299.94		0.9289359
August 25, 2021		18,254,173.11		0.9026513		7,533,299.94		0.9035238
February 25, 2022		18,254,173.11		0.8771789		7,533,299.94		0.8781116
August 25, 2022		18,254,173.11		0.8517064		7,533,299.94		0.8526995
February 25, 2023		18,254,173.11		0.8262340		7,533,299.94		0.8272874
August 25, 2023		18,254,173.11		0.8007616		7,533,299.94		0.8018752
February 25, 2024		18,254,173.11		0.7752892		7,533,299.94		0.7764631
August 25, 2024		18,254,173.11		0.7498168		7,533,299.94		0.7510510
February 25, 2025		18,254,173.11		0.7243443		7,533,299.94		0.7256388
August 25, 2025		18,254,173.11		0.6988719		7,533,299.94		0.7002267
February 25, 2026		18,254,173.11		0.6733995		7,533,299.94		0.6748146
August 25, 2026		18,254,173.11		0.6479271		7,533,299.94		0.6494024
February 25, 2027		18,254,173.11		0.6224547		7,533,299.94		0.6239903
August 25, 2027		18,254,173.11		0.5969822		7,533,299.94		0.5985782
February 25, 2028		18,254,173.11		0.5715098		7,533,299.94		0.5731660
August 25, 2028		18,254,173.11		0.5460374		7,533,299.94		0.5477539
February 25, 2029		18,254,173.11		0.5205650		7,533,299.94		0.5223418
August 25, 2029		18,254,173.11		0.4950926		7,533,299.94		0.4969296
February 25, 2030		18,254,173.11		0.4696201		7,533,299.94		0.4715175
August 25, 2030		18,254,173.11		0.4441477		7,533,299.94		0.4461054
February 25, 2031		18,254,173.11		0.4186753		7,533,299.94		0.4206932
August 25, 2031		300,033,191.58		0.0000000		124,712,401.32		0.0000000

The Pool Factor and Pool Balance of each Trust will be recomputed if there has been an early redemption, purchase, or default in the payment of principal or interest in respect of one or more of the Equipment Notes held

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in a Trust, as described in “—Indenture Defaults and Certain Rights Upon an Indenture Default” and “Description of the Equipment Notes—Redemption”, the original principal amount of any Equipment Notes held in such Trust is less than the assumed original principal amount or a special distribution has been made attributable to unused Deposits after the Delivery Period Termination Date or the occurrence of a Triggering Event, as described in “Description of the Deposit Agreements”. If the principal payments scheduled for a Regular Distribution Date prior to the Delivery Period Termination Date are changed, notice thereof will be mailed by the Trustee to the Certificateholders by no later than the 15th day prior to such Regular Distribution Date. In the event of (i) any other change in the scheduled repayments from the Assumed Amortization Schedule or (ii) any such redemption, purchase, default or special distribution, the Pool Factors and the Pool Balances of each Trust so affected will be recomputed after giving effect thereto and notice thereof will be mailed by the Trustee to the Certificateholders of such Trust promptly after the Delivery Period Termination Date in the case of clause (i) and promptly after the occurrence of any event described in clause (ii).

Reports to Certificateholders

On each Distribution Date, the applicable Paying Agent and Trustee will include with each distribution by it of a Scheduled Payment or Special Payment to Certificateholders of the related Trust a statement setting forth the following information (per $1,000 face amount of Certificate for such Trust, except as to the amounts described in items (a) and (f) below):

(a) The aggregate amount of funds distributed on such Distribution Date under the Pass Through Trust Agreement and under the Escrow Agreement, indicating the amount allocable to each source, including any portion thereof paid by the Liquidity Provider.

(b) The amount of such distribution under the Pass Through Trust Agreement allocable to principal and the amount allocable to premium, if any.

(d) The amount of such distribution under the Escrow Agreement allocable to interest.

(e) The amount of such distribution under the Escrow Agreement allocable to unused Deposits, if any.

(f) The Pool Balance and the Pool Factor for such Trust. (Trust Supplements, Section 3.01(a))

So long as the Certificates are registered in the name of DTC or its nominee, on the record date prior to each Distribution Date, the applicable Trustee will request that DTC post on its Internet bulletin board a securities position listing setting forth the names of all DTC Participants reflected on DTC’s books as holding interests in the Certificates on such record date. On each Distribution Date, the applicable Paying Agent and Trustee will mail to each such DTC Participant the statement described above and will make available additional copies as requested by such DTC Participant for forwarding to Certificate Owners. (Trust Supplements, Section 3.01(a))

In addition, after the end of each calendar year, the applicable Trustee and Paying Agent will furnish to each Certificateholder of each Trust at any time during the preceding calendar year a statement containing the sum of the amounts determined pursuant to clauses (a), (b), (c), (d) and (e) above with respect to such Trust for such calendar year or, in the event such person was a Certificateholder of such Trust during only a portion of such calendar year, for the applicable portion of such calendar year, and such other items as are readily available to such Trustee and which a Certificateholder of such Trust shall reasonably request as necessary for the purpose of such Certificateholder’s preparation of its U.S. federal income tax returns. (Trust Supplements, Section 3.01(b)) Such statement and such other items shall be prepared on the basis of information supplied to the applicable Trustee by the DTC Participants and shall be delivered by such Trustee to such DTC Participants to be available for forwarding by such DTC Participants to Certificate Owners in the manner described above. (Trust

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Supplements, Section 3.01(b)) At such time, if any, as the Certificates are issued in the form of definitive certificates, the applicable Paying Agent and Trustee will prepare and deliver the information described above to each Certificateholder of record of each Trust as the name and period of ownership of such Certificateholder appears on the records of the registrar of the Certificates.

Each Trustee is required to provide promptly to Certificateholders of the related Trust all material non-confidential information received by such Trustee from United. (Trust Supplements, Section 3.01(e))

Indenture Defaults and Certain Rights Upon an Indenture Default

Upon the occurrence and continuation of an Indenture Default under an Indenture, the Controlling Party will direct the Subordination Agent, as the holder of Equipment Notes issued under such Indenture, which in turn will direct the Loan Trustee under such Indenture in the exercise of remedies thereunder and may accelerate and sell all (but not less than all) of the Equipment Notes issued under such Indenture or sell the collateral under such Indenture to any person, subject to certain limitations. See “Description of the Intercreditor Agreement—Intercreditor Rights—Limitation on Exercise of Remedies”. The proceeds of any such sale will be distributed pursuant to the provisions of the Intercreditor Agreement. Any such proceeds so distributed to any Trustee upon any such sale shall be deposited in the applicable Special Payments Account and shall be distributed to the Certificateholders of the applicable Trust on a Special Distribution Date. (Section 4.01; Trust Supplements, Sections 3.02 and 3.03) The market for Equipment Notes at the time of the existence of an Indenture Default may be very limited and there can be no assurance as to the price at which they could be sold. If any such Equipment Notes are sold for less than their outstanding principal amount, certain Certificateholders will receive a smaller amount of principal distributions under the relevant Indenture than anticipated and will not have any claim for the shortfall against United, any Liquidity Provider or any Trustee.

Any amount, other than Scheduled Payments received on a Regular Distribution Date or within five days thereafter, distributed to the Trustee of any Trust by the Subordination Agent on account of any Equipment Note or Collateral under (and as defined in) any Indenture held in such Trust following an Indenture Default will be deposited in the Special Payments Account for such Trust and will be distributed to the Certificateholders of such Trust on a Special Distribution Date. (Section 4.01 Trust Supplements, Section 3.02) Any funds representing payments received with respect to any defaulted Equipment Notes, or the proceeds from the sale of any Equipment Notes, held by the applicable Trustee in the Special Payments Account for such Trust will, to the extent practicable, be invested by such Trustee in certain permitted investments pending the distribution of such funds on a Special Distribution Date. (Section 4.04)

Each Pass Through Trust Agreement provides that the Trustee of the related Trust will, within 90 days after the occurrence of any default known to such Trustee, give to the Certificateholders of such Trust notice, transmitted by mail, of such uncured or unwaived default with respect to such Trust known to it, provided that, except in the case of default in a payment of principal, premium, if any, or interest on any of the Equipment Notes held in such Trust, the applicable Trustee will be protected in withholding such notice if it in good faith determines that the withholding of such notice is in the interests of such Certificateholders. The term “default” as used in this paragraph only with respect to any Trust means the occurrence of an Indenture Default under any Indenture pursuant to which Equipment Notes held by such Trust were issued, as described above, except that in determining whether any such Indenture Default has occurred, any grace period or notice in connection therewith will be disregarded. (Section 7.02)

Each Pass Through Trust Agreement contains a provision entitling the Trustee of the related Trust, subject to the duty of such Trustee during a default to act with the required standard of care, to be offered reasonable security or indemnity by the holders of the Certificates of such Trust before proceeding to exercise any right or power under such Pass Through Trust Agreement or the Intercreditor Agreement at the request of such Certificateholders. (Section 7.03(e))

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Subject to certain qualifications set forth in each Pass Through Trust Agreement and to the Intercreditor Agreement, the Certificateholders of each Trust holding Certificates evidencing fractional undivided interests aggregating not less than a majority in interest in such Trust shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee with respect to such Trust or pursuant to the terms of the Intercreditor Agreement, or exercising any trust or power conferred on such Trustee under such Pass Through Trust Agreement or the Intercreditor Agreement, including any right of such Trustee as Controlling Party under the Intercreditor Agreement or as holder of the Equipment Notes. (Section 6.04)

In certain cases, the holders of the Certificates of a Trust evidencing fractional undivided interests aggregating not less than a majority in interest of such Trust may on behalf of the holders of all the Certificates of such Trust waive any past “event of default” under such Trust (i.e., any Indenture Default under any Indenture pursuant to which Equipment Notes held by such Trust were issued) and its consequences or, if the Trustee of such Trust is the Controlling Party, may direct such Trustee to instruct the applicable Loan Trustee to waive any past Indenture Default and its consequences, except (i) a default in the deposit of any Scheduled Payment or Special Payment or in the distribution thereof, (ii) a default in payment of the principal, premium, if any, or interest with respect to any of the Equipment Notes and (iii) a default in respect of any covenant or provision of the Pass Through Trust Agreement that cannot be modified or amended without the consent of each Certificateholder of such Trust affected thereby. (Section 6.05) Each Indenture will provide that, with certain exceptions, the holders of the majority in aggregate unpaid principal amount of the Equipment Notes issued thereunder may on behalf of all such holders waive any past default or Indenture Default thereunder. (Indentures, Section 5.06) Notwithstanding such provisions of the Indentures, pursuant to the Intercreditor Agreement after the occurrence and during the continuance of an Indenture Default only the Controlling Party will be entitled to waive any such past default or Indenture Default. See “Description of the Intercreditor Agreement—Intercreditor Rights—Controlling Party”.

Purchase Rights of Certificateholders

Upon the occurrence and during the continuation of a Certificate Buyout Event, with 15 days’ written notice to the Trustee and each Certificateholder of the same Class:

•

The Class A Certificateholders will have the right to purchase all but not less than all of the Class AA Certificates on the third Business Day next following the expiry of such 15-day notice period.

•

If any Class of Additional Junior Certificates has been issued, the holders of such Additional Junior Certificates will have the right to purchase all but not less than all of the Class AA and Class A Certificates and any other Class of Additional Junior Certificates ranking senior in right of payment to such Class of Additional Junior Certificates and, if Refinancing Certificates have been issued, holders of such Refinancing Certificates will have the same right to purchase Certificates as the holders of the Class that they refinanced had. See “Possible Issuance of Additional Junior Certificates and Refinancing of Certificates”.

In each case, the purchase price will be equal to the Pool Balance of the relevant Class or Classes of Certificates to be purchased plus accrued and unpaid interest thereon to the date of purchase, without premium, but including any other amounts then due and payable to the Certificateholders of such Class or Classes. Such purchase right may be exercised by any Certificateholder of the Class or Classes entitled to such right. In each case, if prior to the end of the 15-day notice period, any other Certificateholder of the same Class notifies the purchasing Certificateholder that the other Certificateholder wants to participate in such purchase, then such other Certificateholder may join with the purchasing Certificateholder to purchase the Certificates pro rata based on the fractional undivided interest in the Trust held by each Certificateholder. If United or any of its affiliates is a Certificateholder or holder of Additional Junior Certificates or Refinancing Certificates, it will not have the purchase rights described above. (Trust Supplements, Section 4.01)

A “Certificate Buyout Event” means that a United Bankruptcy Event has occurred and is continuing and the following events have occurred: (A) (i) the 60-day period specified in Section 1110(a)(2)(A) of the U.S.

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Bankruptcy Code (the “60-Day Period”) has expired and (ii) United has not entered into one or more agreements under Section 1110(a)(2)(A) of the U.S. Bankruptcy Code to perform all of its obligations under all of the Indentures or, if it has entered into such agreements, has at any time thereafter failed to cure any default under any of the Indentures in accordance with Section 1110(a)(2)(B) of the Bankruptcy Code; or (B) if prior to the expiry of the 60-Day Period, United shall have abandoned any Aircraft.

PTC Event of Default

A Pass Through Certificate Event of Default (a “PTC Event of Default”) under each Pass Through Trust Agreement means the failure to pay:

•

The outstanding Pool Balance of the applicable Class of Certificates within ten Business Days of the Final Maturity Date for such Class.

•

Interest due on such Class of Certificates within ten Business Days of any Distribution Date (unless the Subordination Agent shall have made Interest Drawings, or withdrawals from the Cash Collateral Account for such Class of Certificates, with respect thereto in an aggregate amount sufficient to pay such interest and shall have distributed such amount to the Trustee entitled thereto). (Section 1.01)

Any failure to make expected principal distributions with respect to any Class of Certificates on any Regular Distribution Date (other than the Final Maturity Date) will not constitute a PTC Event of Default with respect to such Certificates. A PTC Event of Default with respect to the most senior outstanding Class of Certificates resulting from an Indenture Default under all Indentures will constitute a Triggering Event.

Merger, Consolidation and Transfer of Assets

United will be prohibited from consolidating with or merging into any other person or transferring all or substantially all of its assets as an entirety to any other person unless:

•

The surviving successor or transferee person shall be organized and validly existing under the laws of the United States or any state thereof or the District of Columbia.

•

The surviving successor or transferee person shall be a “citizen of the United States” (as defined in Title 49 of the United States Code relating to aviation (the “Transportation Code”)) holding an air carrier operating certificate issued pursuant to Chapter 447 of Title 49, United States Code, if, and so long as, such status is a condition of entitlement to the benefits of Section 1110 of the U.S. Bankruptcy Code.

•

The surviving successor or transferee person shall expressly assume all of the obligations of United contained in the Basic Agreement and any Trust Supplement, the Equipment Notes, the Note Purchase Agreement, the Indentures, the Participation Agreements and any other operative documents.

•

United shall have delivered a certificate and an opinion or opinions of counsel indicating that such transaction, in effect, complies with such conditions.

In addition, after giving effect to such transaction, no Indenture Default shall have occurred and be continuing. (Section 5.02; Indentures, Section 4.07)

The Basic Agreement, the Trust Supplements, the Note Purchase Agreement, the Indentures and the Participation Agreements will not contain any covenants or provisions that may afford any Trustee or Certificateholder protection in the event of a highly leveraged transaction, including transactions effected by management or affiliates, which may or may not result in a change in control of United.

Modifications of the Pass Through Trust Agreements and Certain Other Agreements

Each Pass Through Trust Agreement contains provisions permitting, at the request of United, the execution of amendments or supplements to such Pass Through Trust Agreement or, if applicable, to the Deposit

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Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities, without the consent of the holders of any of the Certificates of the related Trust:

•

To evidence the succession of another corporation to United and the assumption by such corporation of United’s obligations under such Pass Through Trust Agreement or the Note Purchase Agreement.

•

To add to the covenants of United for the benefit of holders of such Certificates or to surrender any right or power conferred upon United in such Pass Through Trust Agreement, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities.

•

To correct or supplement any provision of such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities which may be defective or inconsistent with any other provision in such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities, as applicable, or to cure any ambiguity or to modify any other provision with respect to matters or questions arising under such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities, provided that such action shall not materially adversely affect the interests of the holders of such Certificates; to correct any mistake in such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities; or, as provided in the Intercreditor Agreement, to give effect to or provide for a Replacement Facility.

•

To comply with any requirement of the Commission, any applicable law, rules or regulations of any exchange or quotation system on which the Certificates are listed, or any regulatory body.

•

To modify, eliminate or add to the provisions of such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities to such extent as shall be necessary to continue the qualification of such Pass Through Trust Agreement (including any supplemental agreement) under the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”), or any similar federal statute enacted after the execution of such Pass Through Trust Agreement, and to add to such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities such other provisions as may be expressly permitted by the Trust Indenture Act.

•

To evidence and provide for the acceptance of appointment under such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities by a successor Trustee and to add to or change any of the provisions of such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities as shall be necessary to provide for or facilitate the administration of the Trusts under the Basic Agreement by more than one trustee.

•

To provide for the issuance of Additional Junior Certificates or Refinancing Certificates after the Issuance Date, subject to certain terms and conditions. See “Possible Issuance of Additional Junior Certificates and Refinancing of Certificates”.

In each case, such modification or supplement may not adversely affect the status of the Trust as a grantor trust under Subpart E, Part I of Subchapter J of Chapter 1 of Subtitle A of the Code, for U.S. federal income tax purposes. (Section 9.01; Trust Supplements, Section 6.02)

Each Pass Through Trust Agreement also contains provisions permitting the execution, with the consent of the holders of the Certificates of the related Trust evidencing fractional undivided interests aggregating not less than a majority in interest of such Trust, of amendments or supplements adding any provisions to or changing or eliminating any of the provisions of such Pass Through Trust Agreement, the Deposit Agreements, the Escrow

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Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities to the extent applicable to such Certificateholders or of modifying the rights and obligations of such Certificateholders under such Pass Through Trust Agreement, the Deposit Agreements, the Escrow Agreements, the Intercreditor Agreement, the Note Purchase Agreement or the Liquidity Facilities. No such amendment or supplement may, without the consent of the holder of each outstanding Certificate so affected thereby:

•

Reduce in any manner the amount of, or delay the timing of, any receipt by the Trustee (or, with respect to the Deposits, the Receiptholders) of payments with respect to the Equipment Notes held in such Trust or distributions in respect of any Certificate related to such Trust (or, with respect to the Deposits, payments upon the Deposits), or change the date or place of any payment in respect of any Certificate, or make distributions payable in coin or currency other than that provided for in such Certificates, or impair the right of any Certificateholder of such Trust to institute suit for the enforcement of any such payment when due.

•

Permit the disposition of any Equipment Note held in such Trust, except as provided in such Pass Through Trust Agreement, or otherwise deprive such Certificateholder of the benefit of the ownership of the applicable Equipment Notes.

•

Alter the priority of distributions specified in the Intercreditor Agreement in a manner materially adverse to such Certificateholders.

•

Reduce the percentage of the aggregate fractional undivided interests of the Trust provided for in such Pass Through Trust Agreement, the consent of the holders of which is required for any such supplemental agreement or for any waiver provided for in such Pass Through Trust Agreement.

•

Modify any of the provisions relating to the rights of the Certificateholders to consent to the amendments or supplements referred to in this paragraph or in respect of certain waivers of Indenture Defaults, except to increase any such percentage or to provide that certain other provisions of such Pass Through Trust Agreement cannot be modified or waived without the consent of each Certificateholder affected thereby.

•

Adversely affect the status of any Trust as a grantor trust under Subpart E, Part I of Subchapter J of Chapter 1 of Subtitle A of the Code for U.S. federal income tax purposes. (Section 9.02; Trust Supplements, Section 6.03)

In the event that a Trustee, as holder (or beneficial owner through the Subordination Agent) of any Equipment Note in trust for the benefit of the Certificateholders of the relevant Trust or as Controlling Party under the Intercreditor Agreement, receives (directly or indirectly through the Subordination Agent) a request for a consent to any amendment, modification, waiver or supplement under any Indenture, any Participation Agreement, any Equipment Note or any other related document, such Trustee shall forthwith send a notice of such proposed amendment, modification, waiver or supplement to each Certificateholder of the relevant Trust as of the date of such notice, except in the case when consent of Certificateholders is not required under the applicable Pass Through Trust Agreement. Such Trustee shall request from the Certificateholders a direction as to:

•

Whether or not to take or refrain from taking (or direct the Subordination Agent to take or refrain from taking) any action which a holder of such Equipment Note or the Controlling Party has the option to direct.

•

Whether or not to give or execute (or direct the Subordination Agent to give or execute) any waivers, consents, amendments, modifications or supplements as a holder of such Equipment Note or as Controlling Party.

•

How to vote (or direct the Subordination Agent to vote) any Equipment Note if a vote has been called for with respect thereto.

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Provided such a request for Certificateholder direction shall have been made, in directing any action or casting any vote or giving any consent as the holder of any Equipment Note (or in directing the Subordination Agent in any of the foregoing):

•

Other than as Controlling Party, such Trustee shall vote for or give consent to any such action with respect to such Equipment Note in the same proportion as that of (x) the aggregate face amount of all Certificates actually voted in favor of or for giving consent to such action by such direction of Certificateholders to (y) the aggregate face amount of all outstanding Certificates of the relevant Trust.

•

As the Controlling Party, such Trustee shall vote as directed in such Certificateholder direction by the Certificateholders evidencing fractional undivided interests aggregating not less than a majority in interest in the relevant Trust.

For purposes of the immediately preceding paragraph, a Certificate shall have been “actually voted” if the Certificateholder has delivered to the applicable Trustee an instrument evidencing such Certificateholder’s consent to such direction prior to one Business Day before such Trustee directs such action or casts such vote or gives such consent. Notwithstanding the foregoing, but subject to certain rights of the Certificateholders under the relevant Pass Through Trust Agreement and subject to the Intercreditor Agreement, a Trustee may, in its own discretion and at its own direction, consent and notify the relevant Loan Trustee of such consent (or direct the Subordination Agent to consent and notify the relevant Loan Trustee of such consent) to any amendment, modification, waiver or supplement under the relevant Indenture, Participation Agreement, any relevant Equipment Note or any other related document, if an Indenture Default under any Indenture shall have occurred and be continuing, or if such amendment, modification, waiver or supplement will not materially adversely affect the interests of the Certificateholders. (Section 10.01)

In determining whether the Certificateholders of the requisite fractional undivided interests of Certificates of any Class have given any direction under a Pass Through Trust Agreement, Certificates owned by United or any of its affiliates will be disregarded and deemed not to be outstanding for purposes of any such determination. Notwithstanding the foregoing, (i) if any such person owns 100% of the Certificates of any Class, such Certificates shall not be so disregarded, and (ii) if any amount of Certificates of any Class so owned by any such person have been pledged in good faith, such Certificates shall not be disregarded if the pledgee establishes to the satisfaction of the applicable Trustee the pledgee’s right so to act with respect to such Certificates and that the pledgee is not United or an affiliate of United.

Obligation to Purchase Equipment Notes

The Trustees will be obligated to purchase the Equipment Notes issued with respect to the Aircraft during the Delivery Period, subject to the terms and conditions of a note purchase agreement (the “Note Purchase Agreement”). Under the Note Purchase Agreement, United agrees to enter into a secured debt financing with respect to each Aircraft. The Note Purchase Agreement provides for the relevant parties to enter into a participation agreement (each, a “Participation Agreement”) and an indenture (each, an “Indenture” ) relating to the financing of each Aircraft in substantially the form attached to the Note Purchase Agreement.

The description of such financing agreements in this Prospectus Supplement is based on the forms of such agreements attached to the Note Purchase Agreement. However, the terms of the financing agreements actually entered into may differ from the forms of such agreements and, consequently, may differ from the description of such agreements contained in this Prospectus Supplement. See “Description of the Equipment Notes”. Although such changes are permitted, under the Note Purchase Agreement, the terms of such agreements must not vary the Required Terms. In addition, United is obligated to certify to the Trustees that any substantive modifications do not materially and adversely affect the Certificateholders. United must also obtain written confirmation from each Rating Agency that the use of financing agreements modified in any material respect from the forms attached to the Note Purchase Agreement will not result in a withdrawal, suspension or downgrading of the rating of any Class of Certificates. Further, under the Note Purchase Agreement, it is a condition precedent to the

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obligation of each Trustee to purchase the Equipment Notes related to the financing of an Aircraft that no Triggering Event shall have occurred. The Trustees will have no right or obligation to purchase Equipment Notes after the Delivery Period Termination Date.

The “Required Terms,” as defined in the Note Purchase Agreement, mandate that:

•

The initial principal amount and principal amortization schedule for each of the Equipment Notes issued with respect to each Aircraft shall be as set forth in the applicable table below for that Aircraft (it being understood that if the Equipment Notes are issued after a scheduled payment date set forth below, such payment date will not be included in the amortization schedule and the initial principal amount shall be reduced by the amount otherwise due on such payment date):

Boeing 737 MAX 9


	N27509
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	21,685,000.00	$	8,970,000.00	$	0.00	$	0.00
August 25, 2019		21,685,000.00		8,970,000.00		0.00		0.00
February 25, 2020		21,231,101.52		8,788,448.62		453,898.48		181,551.38
August 25, 2020		20,678,732.09		8,560,501.78		552,369.43		227,946.84
February 25, 2021		20,126,362.66		8,332,554.94		552,369.43		227,946.84
August 25, 2021		19,573,993.23		8,104,608.10		552,369.43		227,946.84
February 25, 2022		19,021,623.80		7,876,661.26		552,369.43		227,946.84
August 25, 2022		18,469,254.37		7,648,714.42		552,369.43		227,946.84
February 25, 2023		17,916,884.94		7,420,767.58		552,369.43		227,946.84
August 25, 2023		17,364,515.51		7,192,820.74		552,369.43		227,946.84
February 25, 2024		16,812,146.08		6,964,873.90		552,369.43		227,946.84
August 25, 2024		16,259,776.65		6,736,927.06		552,369.43		227,946.84
February 25, 2025		15,707,407.22		6,508,980.22		552,369.43		227,946.84
August 25, 2025		15,155,037.79		6,281,033.38		552,369.43		227,946.84
February 25, 2026		14,602,668.36		6,053,086.54		552,369.43		227,946.84
August 25, 2026		14,050,298.93		5,825,139.70		552,369.43		227,946.84
February 25, 2027		13,497,929.50		5,597,192.86		552,369.43		227,946.84
August 25, 2027		12,945,560.07		5,369,246.02		552,369.43		227,946.84
February 25, 2028		12,393,190.64		5,141,299.18		552,369.43		227,946.84
August 25, 2028		11,840,821.21		4,913,352.34		552,369.43		227,946.84
February 25, 2029		11,288,451.78		4,685,405.50		552,369.43		227,946.84
August 25, 2029		10,736,082.35		4,457,458.66		552,369.43		227,946.84
February 25, 2030		10,183,712.92		4,229,511.82		552,369.43		227,946.84
August 25, 2030		9,631,343.49		4,001,564.98		552,369.43		227,946.84
February 25, 2031		9,078,974.06		3,773,618.14		552,369.43		227,946.84
August 25, 2031		0.00		0.00		9,078,974.06		3,773,618.14

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	N27511
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	21,722,000.00	$	8,986,000.00	$	0.00	$	0.00
August 25, 2019		21,722,000.00		8,986,000.00		0.00		0.00
February 25, 2020		21,267,327.05		8,804,124.78		454,672.95		181,875.22
August 25, 2020		20,714,015.14		8,575,771.35		553,311.91		228,353.43
February 25, 2021		20,160,703.23		8,347,417.92		553,311.91		228,353.43
August 25, 2021		19,607,391.32		8,119,064.49		553,311.91		228,353.43
February 25, 2022		19,054,079.41		7,890,711.06		553,311.91		228,353.43
August 25, 2022		18,500,767.50		7,662,357.63		553,311.91		228,353.43
February 25, 2023		17,947,455.59		7,434,004.20		553,311.91		228,353.43
August 25, 2023		17,394,143.68		7,205,650.77		553,311.91		228,353.43
February 25, 2024		16,840,831.77		6,977,297.34		553,311.91		228,353.43
August 25, 2024		16,287,519.86		6,748,943.91		553,311.91		228,353.43
February 25, 2025		15,734,207.95		6,520,590.48		553,311.91		228,353.43
August 25, 2025		15,180,896.04		6,292,237.05		553,311.91		228,353.43
February 25, 2026		14,627,584.13		6,063,883.62		553,311.91		228,353.43
August 25, 2026		14,074,272.22		5,835,530.19		553,311.91		228,353.43
February 25, 2027		13,520,960.31		5,607,176.76		553,311.91		228,353.43
August 25, 2027		12,967,648.40		5,378,823.33		553,311.91		228,353.43
February 25, 2028		12,414,336.49		5,150,469.90		553,311.91		228,353.43
August 25, 2028		11,861,024.58		4,922,116.47		553,311.91		228,353.43
February 25, 2029		11,307,712.67		4,693,763.04		553,311.91		228,353.43
August 25, 2029		10,754,400.76		4,465,409.61		553,311.91		228,353.43
February 25, 2030		10,201,088.85		4,237,056.18		553,311.91		228,353.43
August 25, 2030		9,647,776.94		4,008,702.75		553,311.91		228,353.43
February 25, 2031		9,094,465.03		3,780,349.32		553,311.91		228,353.43
August 25, 2031		0.00		0.00		9,094,465.03		3,780,349.32


	N37510
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	21,961,000.00	$	9,084,000.00	$	0.00	$	0.00
August 25, 2019		21,961,000.00		9,084,000.00		0.00		0.00
February 25, 2020		21,501,324.44		8,900,141.27		459,675.56		183,858.73
August 25, 2020		20,941,924.62		8,669,297.45		559,399.82		230,843.82
February 25, 2021		20,382,524.80		8,438,453.63		559,399.82		230,843.82
August 25, 2021		19,823,124.98		8,207,609.81		559,399.82		230,843.82
February 25, 2022		19,263,725.16		7,976,765.99		559,399.82		230,843.82
August 25, 2022		18,704,325.34		7,745,922.17		559,399.82		230,843.82
February 25, 2023		18,144,925.52		7,515,078.35		559,399.82		230,843.82
August 25, 2023		17,585,525.70		7,284,234.53		559,399.82		230,843.82
February 25, 2024		17,026,125.88		7,053,390.71		559,399.82		230,843.82
August 25, 2024		16,466,726.06		6,822,546.89		559,399.82		230,843.82
February 25, 2025		15,907,326.24		6,591,703.07		559,399.82		230,843.82
August 25, 2025		15,347,926.42		6,360,859.25		559,399.82		230,843.82
February 25, 2026		14,788,526.60		6,130,015.43		559,399.82		230,843.82
August 25, 2026		14,229,126.78		5,899,171.61		559,399.82		230,843.82
February 25, 2027		13,669,726.96		5,668,327.79		559,399.82		230,843.82
August 25, 2027		13,110,327.14		5,437,483.97		559,399.82		230,843.82
February 25, 2028		12,550,927.32		5,206,640.15		559,399.82		230,843.82
August 25, 2028		11,991,527.50		4,975,796.33		559,399.82		230,843.82
February 25, 2029		11,432,127.68		4,744,952.51		559,399.82		230,843.82
August 25, 2029		10,872,727.86		4,514,108.69		559,399.82		230,843.82
February 25, 2030		10,313,328.04		4,283,264.87		559,399.82		230,843.82
August 25, 2030		9,753,928.22		4,052,421.05		559,399.82		230,843.82
February 25, 2031		9,194,528.40		3,821,577.23		559,399.82		230,843.82
August 25, 2031		0.00		0.00		9,194,528.40		3,821,577.23

S-48


	N47512
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	21,961,000.00	$	9,084,000.00	$	0.00	$	0.00
August 25, 2019		21,961,000.00		9,084,000.00		0.00		0.00
February 25, 2020		21,501,324.44		8,900,141.27		459,675.56		183,858.73
August 25, 2020		20,941,924.62		8,669,297.45		559,399.82		230,843.82
February 25, 2021		20,382,524.80		8,438,453.63		559,399.82		230,843.82
August 25, 2021		19,823,124.98		8,207,609.81		559,399.82		230,843.82
February 25, 2022		19,263,725.16		7,976,765.99		559,399.82		230,843.82
August 25, 2022		18,704,325.34		7,745,922.17		559,399.82		230,843.82
February 25, 2023		18,144,925.52		7,515,078.35		559,399.82		230,843.82
August 25, 2023		17,585,525.70		7,284,234.53		559,399.82		230,843.82
February 25, 2024		17,026,125.88		7,053,390.71		559,399.82		230,843.82
August 25, 2024		16,466,726.06		6,822,546.89		559,399.82		230,843.82
February 25, 2025		15,907,326.24		6,591,703.07		559,399.82		230,843.82
August 25, 2025		15,347,926.42		6,360,859.25		559,399.82		230,843.82
February 25, 2026		14,788,526.60		6,130,015.43		559,399.82		230,843.82
August 25, 2026		14,229,126.78		5,899,171.61		559,399.82		230,843.82
February 25, 2027		13,669,726.96		5,668,327.79		559,399.82		230,843.82
August 25, 2027		13,110,327.14		5,437,483.97		559,399.82		230,843.82
February 25, 2028		12,550,927.32		5,206,640.15		559,399.82		230,843.82
August 25, 2028		11,991,527.50		4,975,796.33		559,399.82		230,843.82
February 25, 2029		11,432,127.68		4,744,952.51		559,399.82		230,843.82
August 25, 2029		10,872,727.86		4,514,108.69		559,399.82		230,843.82
February 25, 2030		10,313,328.04		4,283,264.87		559,399.82		230,843.82
August 25, 2030		9,753,928.22		4,052,421.05		559,399.82		230,843.82
February 25, 2031		9,194,528.40		3,821,577.23		559,399.82		230,843.82
August 25, 2031		0.00		0.00		9,194,528.40		3,821,577.23


	N37513
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	21,977,000.00	$	9,092,000.00	$	0.00	$	0.00
August 25, 2019		21,977,000.00		9,092,000.00		0.00		0.00
February 25, 2020		21,516,989.53		8,907,979.36		460,010.47		184,020.64
August 25, 2020		20,957,182.15		8,676,932.24		559,807.38		231,047.12
February 25, 2021		20,397,374.77		8,445,885.12		559,807.38		231,047.12
August 25, 2021		19,837,567.39		8,214,838.00		559,807.38		231,047.12
February 25, 2022		19,277,760.01		7,983,790.88		559,807.38		231,047.12
August 25, 2022		18,717,952.63		7,752,743.76		559,807.38		231,047.12
February 25, 2023		18,158,145.25		7,521,696.64		559,807.38		231,047.12
August 25, 2023		17,598,337.87		7,290,649.52		559,807.38		231,047.12
February 25, 2024		17,038,530.49		7,059,602.40		559,807.38		231,047.12
August 25, 2024		16,478,723.11		6,828,555.28		559,807.38		231,047.12
February 25, 2025		15,918,915.73		6,597,508.16		559,807.38		231,047.12
August 25, 2025		15,359,108.35		6,366,461.04		559,807.38		231,047.12
February 25, 2026		14,799,300.97		6,135,413.92		559,807.38		231,047.12
August 25, 2026		14,239,493.59		5,904,366.80		559,807.38		231,047.12
February 25, 2027		13,679,686.21		5,673,319.68		559,807.38		231,047.12
August 25, 2027		13,119,878.83		5,442,272.56		559,807.38		231,047.12
February 25, 2028		12,560,071.45		5,211,225.44		559,807.38		231,047.12
August 25, 2028		12,000,264.07		4,980,178.32		559,807.38		231,047.12
February 25, 2029		11,440,456.69		4,749,131.20		559,807.38		231,047.12
August 25, 2029		10,880,649.31		4,518,084.08		559,807.38		231,047.12
February 25, 2030		10,320,841.93		4,287,036.96		559,807.38		231,047.12
August 25, 2030		9,761,034.55		4,055,989.84		559,807.38		231,047.12
February 25, 2031		9,201,227.17		3,824,942.72		559,807.38		231,047.12
August 25, 2031		0.00		0.00		9,201,227.17		3,824,942.72

S-49


	N37514
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	21,977,000.00	$	9,092,000.00	$	0.00	$	0.00
August 25, 2019		21,977,000.00		9,092,000.00		0.00		0.00
February 25, 2020		21,516,989.53		8,907,979.36		460,010.47		184,020.64
August 25, 2020		20,957,182.15		8,676,932.24		559,807.38		231,047.12
February 25, 2021		20,397,374.77		8,445,885.12		559,807.38		231,047.12
August 25, 2021		19,837,567.39		8,214,838.00		559,807.38		231,047.12
February 25, 2022		19,277,760.01		7,983,790.88		559,807.38		231,047.12
August 25, 2022		18,717,952.63		7,752,743.76		559,807.38		231,047.12
February 25, 2023		18,158,145.25		7,521,696.64		559,807.38		231,047.12
August 25, 2023		17,598,337.87		7,290,649.52		559,807.38		231,047.12
February 25, 2024		17,038,530.49		7,059,602.40		559,807.38		231,047.12
August 25, 2024		16,478,723.11		6,828,555.28		559,807.38		231,047.12
February 25, 2025		15,918,915.73		6,597,508.16		559,807.38		231,047.12
August 25, 2025		15,359,108.35		6,366,461.04		559,807.38		231,047.12
February 25, 2026		14,799,300.97		6,135,413.92		559,807.38		231,047.12
August 25, 2026		14,239,493.59		5,904,366.80		559,807.38		231,047.12
February 25, 2027		13,679,686.21		5,673,319.68		559,807.38		231,047.12
August 25, 2027		13,119,878.83		5,442,272.56		559,807.38		231,047.12
February 25, 2028		12,560,071.45		5,211,225.44		559,807.38		231,047.12
August 25, 2028		12,000,264.07		4,980,178.32		559,807.38		231,047.12
February 25, 2029		11,440,456.69		4,749,131.20		559,807.38		231,047.12
August 25, 2029		10,880,649.31		4,518,084.08		559,807.38		231,047.12
February 25, 2030		10,320,841.93		4,287,036.96		559,807.38		231,047.12
August 25, 2030		9,761,034.55		4,055,989.84		559,807.38		231,047.12
February 25, 2031		9,201,227.17		3,824,942.72		559,807.38		231,047.12
August 25, 2031		0.00		0.00		9,201,227.17		3,824,942.72


	N27515
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	21,998,000.00	$	9,100,000.00	$	0.00	$	0.00
August 25, 2019		21,998,000.00		9,100,000.00		0.00		0.00
February 25, 2020		21,537,549.97		8,915,817.44		460,450.03		184,182.56
August 25, 2020		20,977,207.67		8,684,567.02		560,342.30		231,250.42
February 25, 2021		20,416,865.37		8,453,316.60		560,342.30		231,250.42
August 25, 2021		19,856,523.07		8,222,066.18		560,342.30		231,250.42
February 25, 2022		19,296,180.77		7,990,815.76		560,342.30		231,250.42
August 25, 2022		18,735,838.47		7,759,565.34		560,342.30		231,250.42
February 25, 2023		18,175,496.17		7,528,314.92		560,342.30		231,250.42
August 25, 2023		17,615,153.87		7,297,064.50		560,342.30		231,250.42
February 25, 2024		17,054,811.57		7,065,814.08		560,342.30		231,250.42
August 25, 2024		16,494,469.27		6,834,563.66		560,342.30		231,250.42
February 25, 2025		15,934,126.97		6,603,313.24		560,342.30		231,250.42
August 25, 2025		15,373,784.67		6,372,062.82		560,342.30		231,250.42
February 25, 2026		14,813,442.37		6,140,812.40		560,342.30		231,250.42
August 25, 2026		14,253,100.07		5,909,561.98		560,342.30		231,250.42
February 25, 2027		13,692,757.77		5,678,311.56		560,342.30		231,250.42
August 25, 2027		13,132,415.47		5,447,061.14		560,342.30		231,250.42
February 25, 2028		12,572,073.17		5,215,810.72		560,342.30		231,250.42
August 25, 2028		12,011,730.87		4,984,560.30		560,342.30		231,250.42
February 25, 2029		11,451,388.57		4,753,309.88		560,342.30		231,250.42
August 25, 2029		10,891,046.27		4,522,059.46		560,342.30		231,250.42
February 25, 2030		10,330,703.97		4,290,809.04		560,342.30		231,250.42
August 25, 2030		9,770,361.67		4,059,558.62		560,342.30		231,250.42
February 25, 2031		9,210,019.37		3,828,308.20		560,342.30		231,250.42
August 25, 2031		0.00		0.00		9,210,019.37		3,828,308.20

S-50


	N37516
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	22,015,000.00	$	9,107,000.00	$	0.00	$	0.00
August 25, 2019		22,015,000.00		9,107,000.00		0.00		0.00
February 25, 2020		21,554,194.14		8,922,675.76		460,805.86		184,324.24
August 25, 2020		20,993,418.81		8,691,247.46		560,775.33		231,428.30
February 25, 2021		20,432,643.48		8,459,819.16		560,775.33		231,428.30
August 25, 2021		19,871,868.15		8,228,390.86		560,775.33		231,428.30
February 25, 2022		19,311,092.82		7,996,962.56		560,775.33		231,428.30
August 25, 2022		18,750,317.49		7,765,534.26		560,775.33		231,428.30
February 25, 2023		18,189,542.16		7,534,105.96		560,775.33		231,428.30
August 25, 2023		17,628,766.83		7,302,677.66		560,775.33		231,428.30
February 25, 2024		17,067,991.50		7,071,249.36		560,775.33		231,428.30
August 25, 2024		16,507,216.17		6,839,821.06		560,775.33		231,428.30
February 25, 2025		15,946,440.84		6,608,392.76		560,775.33		231,428.30
August 25, 2025		15,385,665.51		6,376,964.46		560,775.33		231,428.30
February 25, 2026		14,824,890.18		6,145,536.16		560,775.33		231,428.30
August 25, 2026		14,264,114.85		5,914,107.86		560,775.33		231,428.30
February 25, 2027		13,703,339.52		5,682,679.56		560,775.33		231,428.30
August 25, 2027		13,142,564.19		5,451,251.26		560,775.33		231,428.30
February 25, 2028		12,581,788.86		5,219,822.96		560,775.33		231,428.30
August 25, 2028		12,021,013.53		4,988,394.66		560,775.33		231,428.30
February 25, 2029		11,460,238.20		4,756,966.36		560,775.33		231,428.30
August 25, 2029		10,899,462.87		4,525,538.06		560,775.33		231,428.30
February 25, 2030		10,338,687.54		4,294,109.76		560,775.33		231,428.30
August 25, 2030		9,777,912.21		4,062,681.46		560,775.33		231,428.30
February 25, 2031		9,217,136.88		3,831,253.16		560,775.33		231,428.30
August 25, 2031		0.00		0.00		9,217,136.88		3,831,253.16


	N47517
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	22,036,000.00	$	9,115,000.00	$	0.00	$	0.00
August 25, 2019		22,036,000.00		9,115,000.00		0.00		0.00
February 25, 2020		21,574,754.58		8,930,513.84		461,245.42		184,486.16
August 25, 2020		21,013,444.33		8,698,882.24		561,310.25		231,631.60
February 25, 2021		20,452,134.08		8,467,250.64		561,310.25		231,631.60
August 25, 2021		19,890,823.83		8,235,619.04		561,310.25		231,631.60
February 25, 2022		19,329,513.58		8,003,987.44		561,310.25		231,631.60
August 25, 2022		18,768,203.33		7,772,355.84		561,310.25		231,631.60
February 25, 2023		18,206,893.08		7,540,724.24		561,310.25		231,631.60
August 25, 2023		17,645,582.83		7,309,092.64		561,310.25		231,631.60
February 25, 2024		17,084,272.58		7,077,461.04		561,310.25		231,631.60
August 25, 2024		16,522,962.33		6,845,829.44		561,310.25		231,631.60
February 25, 2025		15,961,652.08		6,614,197.84		561,310.25		231,631.60
August 25, 2025		15,400,341.83		6,382,566.24		561,310.25		231,631.60
February 25, 2026		14,839,031.58		6,150,934.64		561,310.25		231,631.60
August 25, 2026		14,277,721.33		5,919,303.04		561,310.25		231,631.60
February 25, 2027		13,716,411.08		5,687,671.44		561,310.25		231,631.60
August 25, 2027		13,155,100.83		5,456,039.84		561,310.25		231,631.60
February 25, 2028		12,593,790.58		5,224,408.24		561,310.25		231,631.60
August 25, 2028		12,032,480.33		4,992,776.64		561,310.25		231,631.60
February 25, 2029		11,471,170.08		4,761,145.04		561,310.25		231,631.60
August 25, 2029		10,909,859.83		4,529,513.44		561,310.25		231,631.60
February 25, 2030		10,348,549.58		4,297,881.84		561,310.25		231,631.60
August 25, 2030		9,787,239.33		4,066,250.24		561,310.25		231,631.60
February 25, 2031		9,225,929.08		3,834,618.64		561,310.25		231,631.60
August 25, 2031		0.00		0.00		9,225,929.08		3,834,618.64

S-51

Boeing 787-10


	N17002
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	65,024,000.00	$	26,899,000.00	$	0.00	$	0.00
August 25, 2019		65,024,000.00		26,899,000.00		0.00		0.00
February 25, 2020		63,662,953.43		26,354,568.49		1,361,046.57		544,431.51
August 25, 2020		62,006,634.78		25,671,007.51		1,656,318.65		683,560.98
February 25, 2021		60,350,316.13		24,987,446.53		1,656,318.65		683,560.98
August 25, 2021		58,693,997.48		24,303,885.55		1,656,318.65		683,560.98
February 25, 2022		57,037,678.83		23,620,324.57		1,656,318.65		683,560.98
August 25, 2022		55,381,360.18		22,936,763.59		1,656,318.65		683,560.98
February 25, 2023		53,725,041.53		22,253,202.61		1,656,318.65		683,560.98
August 25, 2023		52,068,722.88		21,569,641.63		1,656,318.65		683,560.98
February 25, 2024		50,412,404.23		20,886,080.65		1,656,318.65		683,560.98
August 25, 2024		48,756,085.58		20,202,519.67		1,656,318.65		683,560.98
February 25, 2025		47,099,766.93		19,518,958.69		1,656,318.65		683,560.98
August 25, 2025		45,443,448.28		18,835,397.71		1,656,318.65		683,560.98
February 25, 2026		43,787,129.63		18,151,836.73		1,656,318.65		683,560.98
August 25, 2026		42,130,810.98		17,468,275.75		1,656,318.65		683,560.98
February 25, 2027		40,474,492.33		16,784,714.77		1,656,318.65		683,560.98
August 25, 2027		38,818,173.68		16,101,153.79		1,656,318.65		683,560.98
February 25, 2028		37,161,855.03		15,417,592.81		1,656,318.65		683,560.98
August 25, 2028		35,505,536.38		14,734,031.83		1,656,318.65		683,560.98
February 25, 2029		33,849,217.73		14,050,470.85		1,656,318.65		683,560.98
August 25, 2029		32,192,899.08		13,366,909.87		1,656,318.65		683,560.98
February 25, 2030		30,536,580.43		12,683,348.89		1,656,318.65		683,560.98
August 25, 2030		28,880,261.78		11,999,787.91		1,656,318.65		683,560.98
February 25, 2031		27,223,943.13		11,316,226.93		1,656,318.65		683,560.98
August 25, 2031		0.00		0.00		27,223,943.13		11,316,226.93


	N12003
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	65,024,000.00	$	26,899,000.00	$	0.00	$	0.00
August 25, 2019		65,024,000.00		26,899,000.00		0.00		0.00
February 25, 2020		63,662,953.43		26,354,568.49		1,361,046.57		544,431.51
August 25, 2020		62,006,634.78		25,671,007.51		1,656,318.65		683,560.98
February 25, 2021		60,350,316.13		24,987,446.53		1,656,318.65		683,560.98
August 25, 2021		58,693,997.48		24,303,885.55		1,656,318.65		683,560.98
February 25, 2022		57,037,678.83		23,620,324.57		1,656,318.65		683,560.98
August 25, 2022		55,381,360.18		22,936,763.59		1,656,318.65		683,560.98
February 25, 2023		53,725,041.53		22,253,202.61		1,656,318.65		683,560.98
August 25, 2023		52,068,722.88		21,569,641.63		1,656,318.65		683,560.98
February 25, 2024		50,412,404.23		20,886,080.65		1,656,318.65		683,560.98
August 25, 2024		48,756,085.58		20,202,519.67		1,656,318.65		683,560.98
February 25, 2025		47,099,766.93		19,518,958.69		1,656,318.65		683,560.98
August 25, 2025		45,443,448.28		18,835,397.71		1,656,318.65		683,560.98
February 25, 2026		43,787,129.63		18,151,836.73		1,656,318.65		683,560.98
August 25, 2026		42,130,810.98		17,468,275.75		1,656,318.65		683,560.98
February 25, 2027		40,474,492.33		16,784,714.77		1,656,318.65		683,560.98
August 25, 2027		38,818,173.68		16,101,153.79		1,656,318.65		683,560.98
February 25, 2028		37,161,855.03		15,417,592.81		1,656,318.65		683,560.98
August 25, 2028		35,505,536.38		14,734,031.83		1,656,318.65		683,560.98
February 25, 2029		33,849,217.73		14,050,470.85		1,656,318.65		683,560.98
August 25, 2029		32,192,899.08		13,366,909.87		1,656,318.65		683,560.98
February 25, 2030		30,536,580.43		12,683,348.89		1,656,318.65		683,560.98
August 25, 2030		28,880,261.78		11,999,787.91		1,656,318.65		683,560.98
February 25, 2031		27,223,943.13		11,316,226.93		1,656,318.65		683,560.98
August 25, 2031		0.00		0.00		27,223,943.13		11,316,226.93

S-52


	N12004
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	65,133,000.00	$	26,944,000.00	$	0.00	$	0.00
August 25, 2019		65,133,000.00		26,944,000.00		0.00		0.00
February 25, 2020		63,769,671.90		26,398,657.69		1,363,328.10		545,342.31
August 25, 2020		62,110,576.76		25,713,953.16		1,659,095.14		684,704.53
February 25, 2021		60,451,481.62		25,029,248.63		1,659,095.14		684,704.53
August 25, 2021		58,792,386.48		24,344,544.10		1,659,095.14		684,704.53
February 25, 2022		57,133,291.34		23,659,839.57		1,659,095.14		684,704.53
August 25, 2022		55,474,196.20		22,975,135.04		1,659,095.14		684,704.53
February 25, 2023		53,815,101.06		22,290,430.51		1,659,095.14		684,704.53
August 25, 2023		52,156,005.92		21,605,725.98		1,659,095.14		684,704.53
February 25, 2024		50,496,910.78		20,921,021.45		1,659,095.14		684,704.53
August 25, 2024		48,837,815.64		20,236,316.92		1,659,095.14		684,704.53
February 25, 2025		47,178,720.50		19,551,612.39		1,659,095.14		684,704.53
August 25, 2025		45,519,625.36		18,866,907.86		1,659,095.14		684,704.53
February 25, 2026		43,860,530.22		18,182,203.33		1,659,095.14		684,704.53
August 25, 2026		42,201,435.08		17,497,498.80		1,659,095.14		684,704.53
February 25, 2027		40,542,339.94		16,812,794.27		1,659,095.14		684,704.53
August 25, 2027		38,883,244.80		16,128,089.74		1,659,095.14		684,704.53
February 25, 2028		37,224,149.66		15,443,385.21		1,659,095.14		684,704.53
August 25, 2028		35,565,054.52		14,758,680.68		1,659,095.14		684,704.53
February 25, 2029		33,905,959.38		14,073,976.15		1,659,095.14		684,704.53
August 25, 2029		32,246,864.24		13,389,271.62		1,659,095.14		684,704.53
February 25, 2030		30,587,769.10		12,704,567.09		1,659,095.14		684,704.53
August 25, 2030		28,928,673.96		12,019,862.56		1,659,095.14		684,704.53
February 25, 2031		27,269,578.82		11,335,158.03		1,659,095.14		684,704.53
August 25, 2031		0.00		0.00		27,269,578.82		11,335,158.03


	N12005
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	65,238,000.00	$	26,987,000.00	$	0.00	$	0.00
August 25, 2019		65,238,000.00		26,987,000.00		0.00		0.00
February 25, 2020		63,872,474.10		26,440,787.38		1,365,525.90		546,212.62
August 25, 2020		62,210,704.35		25,754,990.13		1,661,769.75		685,797.25
February 25, 2021		60,548,934.60		25,069,192.88		1,661,769.75		685,797.25
August 25, 2021		58,887,164.85		24,383,395.63		1,661,769.75		685,797.25
February 25, 2022		57,225,395.10		23,697,598.38		1,661,769.75		685,797.25
August 25, 2022		55,563,625.35		23,011,801.13		1,661,769.75		685,797.25
February 25, 2023		53,901,855.60		22,326,003.88		1,661,769.75		685,797.25
August 25, 2023		52,240,085.85		21,640,206.63		1,661,769.75		685,797.25
February 25, 2024		50,578,316.10		20,954,409.38		1,661,769.75		685,797.25
August 25, 2024		48,916,546.35		20,268,612.13		1,661,769.75		685,797.25
February 25, 2025		47,254,776.60		19,582,814.88		1,661,769.75		685,797.25
August 25, 2025		45,593,006.85		18,897,017.63		1,661,769.75		685,797.25
February 25, 2026		43,931,237.10		18,211,220.38		1,661,769.75		685,797.25
August 25, 2026		42,269,467.35		17,525,423.13		1,661,769.75		685,797.25
February 25, 2027		40,607,697.60		16,839,625.88		1,661,769.75		685,797.25
August 25, 2027		38,945,927.85		16,153,828.63		1,661,769.75		685,797.25
February 25, 2028		37,284,158.10		15,468,031.38		1,661,769.75		685,797.25
August 25, 2028		35,622,388.35		14,782,234.13		1,661,769.75		685,797.25
February 25, 2029		33,960,618.60		14,096,436.88		1,661,769.75		685,797.25
August 25, 2029		32,298,848.85		13,410,639.63		1,661,769.75		685,797.25
February 25, 2030		30,637,079.10		12,724,842.38		1,661,769.75		685,797.25
August 25, 2030		28,975,309.35		12,039,045.13		1,661,769.75		685,797.25
February 25, 2031		27,313,539.60		11,353,247.88		1,661,769.75		685,797.25
August 25, 2031		0.00		0.00		27,313,539.60		11,353,247.88

S-53


	N12006
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	65,346,000.00	$	27,032,000.00	$	0.00	$	0.00
August 25, 2019		65,346,000.00		27,032,000.00		0.00		0.00
February 25, 2020		63,978,213.50		26,484,876.59		1,367,786.50		547,123.41
August 25, 2020		62,313,692.73		25,797,935.79		1,664,520.77		686,940.80
February 25, 2021		60,649,171.96		25,110,994.99		1,664,520.77		686,940.80
August 25, 2021		58,984,651.19		24,424,054.19		1,664,520.77		686,940.80
February 25, 2022		57,320,130.42		23,737,113.39		1,664,520.77		686,940.80
August 25, 2022		55,655,609.65		23,050,172.59		1,664,520.77		686,940.80
February 25, 2023		53,991,088.88		22,363,231.79		1,664,520.77		686,940.80
August 25, 2023		52,326,568.11		21,676,290.99		1,664,520.77		686,940.80
February 25, 2024		50,662,047.34		20,989,350.19		1,664,520.77		686,940.80
August 25, 2024		48,997,526.57		20,302,409.39		1,664,520.77		686,940.80
February 25, 2025		47,333,005.80		19,615,468.59		1,664,520.77		686,940.80
August 25, 2025		45,668,485.03		18,928,527.79		1,664,520.77		686,940.80
February 25, 2026		44,003,964.26		18,241,586.99		1,664,520.77		686,940.80
August 25, 2026		42,339,443.49		17,554,646.19		1,664,520.77		686,940.80
February 25, 2027		40,674,922.72		16,867,705.39		1,664,520.77		686,940.80
August 25, 2027		39,010,401.95		16,180,764.59		1,664,520.77		686,940.80
February 25, 2028		37,345,881.18		15,493,823.79		1,664,520.77		686,940.80
August 25, 2028		35,681,360.41		14,806,882.99		1,664,520.77		686,940.80
February 25, 2029		34,016,839.64		14,119,942.19		1,664,520.77		686,940.80
August 25, 2029		32,352,318.87		13,433,001.39		1,664,520.77		686,940.80
February 25, 2030		30,687,798.10		12,746,060.59		1,664,520.77		686,940.80
August 25, 2030		29,023,277.33		12,059,119.79		1,664,520.77		686,940.80
February 25, 2031		27,358,756.56		11,372,178.99		1,664,520.77		686,940.80
August 25, 2031		0.00		0.00		27,358,756.56		11,372,178.99


	N16008
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	65,346,000.00	$	27,032,000.00	$	0.00	$	0.00
August 25, 2019		65,346,000.00		27,032,000.00		0.00		0.00
February 25, 2020		63,978,213.50		26,484,876.59		1,367,786.50		547,123.41
August 25, 2020		62,313,692.73		25,797,935.79		1,664,520.77		686,940.80
February 25, 2021		60,649,171.96		25,110,994.99		1,664,520.77		686,940.80
August 25, 2021		58,984,651.19		24,424,054.19		1,664,520.77		686,940.80
February 25, 2022		57,320,130.42		23,737,113.39		1,664,520.77		686,940.80
August 25, 2022		55,655,609.65		23,050,172.59		1,664,520.77		686,940.80
February 25, 2023		53,991,088.88		22,363,231.79		1,664,520.77		686,940.80
August 25, 2023		52,326,568.11		21,676,290.99		1,664,520.77		686,940.80
February 25, 2024		50,662,047.34		20,989,350.19		1,664,520.77		686,940.80
August 25, 2024		48,997,526.57		20,302,409.39		1,664,520.77		686,940.80
February 25, 2025		47,333,005.80		19,615,468.59		1,664,520.77		686,940.80
August 25, 2025		45,668,485.03		18,928,527.79		1,664,520.77		686,940.80
February 25, 2026		44,003,964.26		18,241,586.99		1,664,520.77		686,940.80
August 25, 2026		42,339,443.49		17,554,646.19		1,664,520.77		686,940.80
February 25, 2027		40,674,922.72		16,867,705.39		1,664,520.77		686,940.80
August 25, 2027		39,010,401.95		16,180,764.59		1,664,520.77		686,940.80
February 25, 2028		37,345,881.18		15,493,823.79		1,664,520.77		686,940.80
August 25, 2028		35,681,360.41		14,806,882.99		1,664,520.77		686,940.80
February 25, 2029		34,016,839.64		14,119,942.19		1,664,520.77		686,940.80
August 25, 2029		32,352,318.87		13,433,001.39		1,664,520.77		686,940.80
February 25, 2030		30,687,798.10		12,746,060.59		1,664,520.77		686,940.80
August 25, 2030		29,023,277.33		12,059,119.79		1,664,520.77		686,940.80
February 25, 2031		27,358,756.56		11,372,178.99		1,664,520.77		686,940.80
August 25, 2031		0.00		0.00		27,358,756.56		11,372,178.99

S-54

Embraer ERJ 175 LL


	N601UX
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	12,799,000.00	$	5,295,000.00	$	0.00	$	0.00
August 25, 2019		12,799,000.00		5,295,000.00		0.00		0.00
February 25, 2020		12,531,098.38		5,187,830.04		267,901.62		107,169.96
August 25, 2020		12,205,076.87		5,053,272.79		326,021.51		134,557.25
February 25, 2021		11,879,055.36		4,918,715.54		326,021.51		134,557.25
August 25, 2021		11,553,033.85		4,784,158.29		326,021.51		134,557.25
February 25, 2022		11,227,012.34		4,649,601.04		326,021.51		134,557.25
August 25, 2022		10,900,990.83		4,515,043.79		326,021.51		134,557.25
February 25, 2023		10,574,969.32		4,380,486.54		326,021.51		134,557.25
August 25, 2023		10,248,947.81		4,245,929.29		326,021.51		134,557.25
February 25, 2024		9,922,926.30		4,111,372.04		326,021.51		134,557.25
August 25, 2024		9,596,904.79		3,976,814.79		326,021.51		134,557.25
February 25, 2025		9,270,883.28		3,842,257.54		326,021.51		134,557.25
August 25, 2025		8,944,861.77		3,707,700.29		326,021.51		134,557.25
February 25, 2026		8,618,840.26		3,573,143.04		326,021.51		134,557.25
August 25, 2026		8,292,818.75		3,438,585.79		326,021.51		134,557.25
February 25, 2027		7,966,797.24		3,304,028.54		326,021.51		134,557.25
August 25, 2027		7,640,775.73		3,169,471.29		326,021.51		134,557.25
February 25, 2028		7,314,754.22		3,034,914.04		326,021.51		134,557.25
August 25, 2028		6,988,732.71		2,900,356.79		326,021.51		134,557.25
February 25, 2029		6,662,711.20		2,765,799.54		326,021.51		134,557.25
August 25, 2029		6,336,689.69		2,631,242.29		326,021.51		134,557.25
February 25, 2030		6,010,668.18		2,496,685.04		326,021.51		134,557.25
August 25, 2030		5,684,646.67		2,362,127.79		326,021.51		134,557.25
February 25, 2031		5,358,625.16		2,227,570.54		326,021.51		134,557.25
August 25, 2031		0.00		0.00		5,358,625.16		2,227,570.54


	N602UX
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	12,808,000.00	$	5,298,000.00	$	0.00	$	0.00
August 25, 2019		12,808,000.00		5,298,000.00		0.00		0.00
February 25, 2020		12,539,909.99		5,190,769.32		268,090.01		107,230.68
August 25, 2020		12,213,659.23		5,056,135.84		326,250.76		134,633.48
February 25, 2021		11,887,408.47		4,921,502.36		326,250.76		134,633.48
August 25, 2021		11,561,157.71		4,786,868.88		326,250.76		134,633.48
February 25, 2022		11,234,906.95		4,652,235.40		326,250.76		134,633.48
August 25, 2022		10,908,656.19		4,517,601.92		326,250.76		134,633.48
February 25, 2023		10,582,405.43		4,382,968.44		326,250.76		134,633.48
August 25, 2023		10,256,154.67		4,248,334.96		326,250.76		134,633.48
February 25, 2024		9,929,903.91		4,113,701.48		326,250.76		134,633.48
August 25, 2024		9,603,653.15		3,979,068.00		326,250.76		134,633.48
February 25, 2025		9,277,402.39		3,844,434.52		326,250.76		134,633.48
August 25, 2025		8,951,151.63		3,709,801.04		326,250.76		134,633.48
February 25, 2026		8,624,900.87		3,575,167.56		326,250.76		134,633.48
August 25, 2026		8,298,650.11		3,440,534.08		326,250.76		134,633.48
February 25, 2027		7,972,399.35		3,305,900.60		326,250.76		134,633.48
August 25, 2027		7,646,148.59		3,171,267.12		326,250.76		134,633.48
February 25, 2028		7,319,897.83		3,036,633.64		326,250.76		134,633.48
August 25, 2028		6,993,647.07		2,902,000.16		326,250.76		134,633.48
February 25, 2029		6,667,396.31		2,767,366.68		326,250.76		134,633.48
August 25, 2029		6,341,145.55		2,632,733.20		326,250.76		134,633.48
February 25, 2030		6,014,894.79		2,498,099.72		326,250.76		134,633.48
August 25, 2030		5,688,644.03		2,363,466.24		326,250.76		134,633.48
February 25, 2031		5,362,393.27		2,228,832.76		326,250.76		134,633.48
August 25, 2031		0.00		0.00		5,362,393.27		2,228,832.76

S-55


	N603UX
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	12,808,000.00	$	5,298,000.00	$	0.00	$	0.00
August 25, 2019		12,808,000.00		5,298,000.00		0.00		0.00
February 25, 2020		12,539,909.99		5,190,769.32		268,090.01		107,230.68
August 25, 2020		12,213,659.23		5,056,135.84		326,250.76		134,633.48
February 25, 2021		11,887,408.47		4,921,502.36		326,250.76		134,633.48
August 25, 2021		11,561,157.71		4,786,868.88		326,250.76		134,633.48
February 25, 2022		11,234,906.95		4,652,235.40		326,250.76		134,633.48
August 25, 2022		10,908,656.19		4,517,601.92		326,250.76		134,633.48
February 25, 2023		10,582,405.43		4,382,968.44		326,250.76		134,633.48
August 25, 2023		10,256,154.67		4,248,334.96		326,250.76		134,633.48
February 25, 2024		9,929,903.91		4,113,701.48		326,250.76		134,633.48
August 25, 2024		9,603,653.15		3,979,068.00		326,250.76		134,633.48
February 25, 2025		9,277,402.39		3,844,434.52		326,250.76		134,633.48
August 25, 2025		8,951,151.63		3,709,801.04		326,250.76		134,633.48
February 25, 2026		8,624,900.87		3,575,167.56		326,250.76		134,633.48
August 25, 2026		8,298,650.11		3,440,534.08		326,250.76		134,633.48
February 25, 2027		7,972,399.35		3,305,900.60		326,250.76		134,633.48
August 25, 2027		7,646,148.59		3,171,267.12		326,250.76		134,633.48
February 25, 2028		7,319,897.83		3,036,633.64		326,250.76		134,633.48
August 25, 2028		6,993,647.07		2,902,000.16		326,250.76		134,633.48
February 25, 2029		6,667,396.31		2,767,366.68		326,250.76		134,633.48
August 25, 2029		6,341,145.55		2,632,733.20		326,250.76		134,633.48
February 25, 2030		6,014,894.79		2,498,099.72		326,250.76		134,633.48
August 25, 2030		5,688,644.03		2,363,466.24		326,250.76		134,633.48
February 25, 2031		5,362,393.27		2,228,832.76		326,250.76		134,633.48
August 25, 2031		0.00		0.00		5,362,393.27		2,228,832.76


	N604UX
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	12,808,000.00	$	5,298,000.00	$	0.00	$	0.00
August 25, 2019		12,808,000.00		5,298,000.00		0.00		0.00
February 25, 2020		12,539,909.99		5,190,769.32		268,090.01		107,230.68
August 25, 2020		12,213,659.23		5,056,135.84		326,250.76		134,633.48
February 25, 2021		11,887,408.47		4,921,502.36		326,250.76		134,633.48
August 25, 2021		11,561,157.71		4,786,868.88		326,250.76		134,633.48
February 25, 2022		11,234,906.95		4,652,235.40		326,250.76		134,633.48
August 25, 2022		10,908,656.19		4,517,601.92		326,250.76		134,633.48
February 25, 2023		10,582,405.43		4,382,968.44		326,250.76		134,633.48
August 25, 2023		10,256,154.67		4,248,334.96		326,250.76		134,633.48
February 25, 2024		9,929,903.91		4,113,701.48		326,250.76		134,633.48
August 25, 2024		9,603,653.15		3,979,068.00		326,250.76		134,633.48
February 25, 2025		9,277,402.39		3,844,434.52		326,250.76		134,633.48
August 25, 2025		8,951,151.63		3,709,801.04		326,250.76		134,633.48
February 25, 2026		8,624,900.87		3,575,167.56		326,250.76		134,633.48
August 25, 2026		8,298,650.11		3,440,534.08		326,250.76		134,633.48
February 25, 2027		7,972,399.35		3,305,900.60		326,250.76		134,633.48
August 25, 2027		7,646,148.59		3,171,267.12		326,250.76		134,633.48
February 25, 2028		7,319,897.83		3,036,633.64		326,250.76		134,633.48
August 25, 2028		6,993,647.07		2,902,000.16		326,250.76		134,633.48
February 25, 2029		6,667,396.31		2,767,366.68		326,250.76		134,633.48
August 25, 2029		6,341,145.55		2,632,733.20		326,250.76		134,633.48
February 25, 2030		6,014,894.79		2,498,099.72		326,250.76		134,633.48
August 25, 2030		5,688,644.03		2,363,466.24		326,250.76		134,633.48
February 25, 2031		5,362,393.27		2,228,832.76		326,250.76		134,633.48
August 25, 2031		0.00		0.00		5,362,393.27		2,228,832.76

S-56


	N605UX
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	12,820,000.00	$	5,303,000.00	$	0.00	$	0.00
August 25, 2019		12,820,000.00		5,303,000.00		0.00		0.00
February 25, 2020		12,551,658.82		5,195,668.12		268,341.18		107,331.88
August 25, 2020		12,225,102.39		5,060,907.58		326,556.43		134,760.54
February 25, 2021		11,898,545.96		4,926,147.04		326,556.43		134,760.54
August 25, 2021		11,571,989.53		4,791,386.50		326,556.43		134,760.54
February 25, 2022		11,245,433.10		4,656,625.96		326,556.43		134,760.54
August 25, 2022		10,918,876.67		4,521,865.42		326,556.43		134,760.54
February 25, 2023		10,592,320.24		4,387,104.88		326,556.43		134,760.54
August 25, 2023		10,265,763.81		4,252,344.34		326,556.43		134,760.54
February 25, 2024		9,939,207.38		4,117,583.80		326,556.43		134,760.54
August 25, 2024		9,612,650.95		3,982,823.26		326,556.43		134,760.54
February 25, 2025		9,286,094.52		3,848,062.72		326,556.43		134,760.54
August 25, 2025		8,959,538.09		3,713,302.18		326,556.43		134,760.54
February 25, 2026		8,632,981.66		3,578,541.64		326,556.43		134,760.54
August 25, 2026		8,306,425.23		3,443,781.10		326,556.43		134,760.54
February 25, 2027		7,979,868.80		3,309,020.56		326,556.43		134,760.54
August 25, 2027		7,653,312.37		3,174,260.02		326,556.43		134,760.54
February 25, 2028		7,326,755.94		3,039,499.48		326,556.43		134,760.54
August 25, 2028		7,000,199.51		2,904,738.94		326,556.43		134,760.54
February 25, 2029		6,673,643.08		2,769,978.40		326,556.43		134,760.54
August 25, 2029		6,347,086.65		2,635,217.86		326,556.43		134,760.54
February 25, 2030		6,020,530.22		2,500,457.32		326,556.43		134,760.54
August 25, 2030		5,693,973.79		2,365,696.78		326,556.43		134,760.54
February 25, 2031		5,367,417.36		2,230,936.24		326,556.43		134,760.54
August 25, 2031		0.00		0.00		5,367,417.36		2,230,936.24


	N606UX
	Equipment Note Ending Balance				Scheduled Payments of Principal
Date	Series AA Equipment Note		Series A Equipment Note		Series AA Equipment Note		Series A Equipment Note
At Issuance	$	12,820,000.00	$	5,303,000.00	$	0.00	$	0.00
August 25, 2019		12,820,000.00		5,303,000.00		0.00		0.00
February 25, 2020		12,551,658.82		5,195,668.12		268,341.18		107,331.88
August 25, 2020		12,225,102.39		5,060,907.58		326,556.43		134,760.54
February 25, 2021		11,898,545.96		4,926,147.04		326,556.43		134,760.54
August 25, 2021		11,571,989.53		4,791,386.50		326,556.43		134,760.54
February 25, 2022		11,245,433.10		4,656,625.96		326,556.43		134,760.54
August 25, 2022		10,918,876.67		4,521,865.42		326,556.43		134,760.54
February 25, 2023		10,592,320.24		4,387,104.88		326,556.43		134,760.54
August 25, 2023		10,265,763.81		4,252,344.34		326,556.43		134,760.54
February 25, 2024		9,939,207.38		4,117,583.80		326,556.43		134,760.54
August 25, 2024		9,612,650.95		3,982,823.26		326,556.43		134,760.54
February 25, 2025		9,286,094.52		3,848,062.72		326,556.43		134,760.54
August 25, 2025		8,959,538.09		3,713,302.18		326,556.43		134,760.54
February 25, 2026		8,632,981.66		3,578,541.64		326,556.43		134,760.54
August 25, 2026		8,306,425.23		3,443,781.10		326,556.43		134,760.54
February 25, 2027		7,979,868.80		3,309,020.56		326,556.43		134,760.54
August 25, 2027		7,653,312.37		3,174,260.02		326,556.43		134,760.54
February 25, 2028		7,326,755.94		3,039,499.48		326,556.43		134,760.54
August 25, 2028		7,000,199.51		2,904,738.94		326,556.43		134,760.54
February 25, 2029		6,673,643.08		2,769,978.40		326,556.43		134,760.54
August 25, 2029		6,347,086.65		2,635,217.86		326,556.43		134,760.54
February 25, 2030		6,020,530.22		2,500,457.32		326,556.43		134,760.54
August 25, 2030		5,693,973.79		2,365,696.78		326,556.43		134,760.54
February 25, 2031		5,367,417.36		2,230,936.24		326,556.43		134,760.54
August 25, 2031		0.00		0.00		5,367,417.36		2,230,936.24

S-57

N607UX

Equipment Note Ending Balance

Scheduled Payments of Principal