Document

			
	SUPPLEMENTAL AGREEMENT NO. 15
	
	
	to
	
	Purchase Agreement No. 03729
	
	between
	
	THE BOEING COMPANY
	
	and
	
	SOUTHWEST AIRLINES CO.
	
	Relating to Boeing Model  737-8 and 737-7 Aircraft


THIS SUPPLEMENTAL AGREEMENT No. 15 (SA-15), entered into as of June 14, 2021, is made between THE BOEING COMPANY, a Delaware corporation (Boeing), and SOUTHWEST AIRLINES CO., a Texas corporation (Customer).
			
	RECITALS:



WHEREAS, Customer and Boeing entered into Purchase Agreement Number PA-03729 dated December 13, 2011, as amended and supplemented, (Purchase Agreement) relating to the purchase and sale of Boeing Model 737-8 (737-8 Aircraft) and Model 737-7 aircraft (737-7 Aircraft); collectively the “Aircraft”.  This SA15 is an amendment to and is incorporated into the Purchase Agreement.  Capitalized terms used herein but not otherwise defined will have the meaning set forth in the Purchase Agreement;
WHEREAS, Customer requests and Boeing agrees to the acceleration of ten (10) Original Option Aircraft positions from 2023 into 2022, and revise the scheduled delivery stream as applicable;
WHEREAS, Customer requests and Boeing agrees to the slide of six (6) 737-7 MAX Aircraft from June 2022 into July, September, November and December 2022, and revise the scheduled delivery stream as applicable;  
WHEREAS, Customer requests and Boeing agrees to the acceleration of one (1) 737-7 MAX Aircraft from August 2023 to July 2023, and revise the scheduled delivery stream as applicable;


    WHEREAS, Boeing and Customer agree to amend the Purchase Agreement to make certain changes to the Letter Agreements as a result of the respective changes in this SA-15.


NOW, THEREFORE, the parties agree that the Purchase Agreement is amended as set forth below and otherwise agree as follows:
[***] = Certain identified information has been excluded from the exhibit because it is both not material and is of the type that the registrant treats as private or confidential.
									
	SWA-PA-03729	1
	SA-15
	BOEING PROPRIETARY













1.TABLE OF CONTENTS.


The Table of Contents of the Purchase Agreement is deleted in its entirety and replaced with a new Table of Contents (attached), which lists the Tables, Exhibits, and Letter Agreements revised by this SA15 and is identified by “SA15”.  Such revised Table of Contents is incorporated into the Purchase Agreement by this reference.


2.TABLES.


Table 1B, Aircraft Delivery, Description, Price and Advance Payments – 737-7 Aircraft, is deleted in its entirety and replaced by a new Table 1B (identified by "SA-15") attached hereto and incorporated into the Purchase Agreement by this reference. 


3.LETTER AGREEMENTS.


3.1.Letter Agreement SWA-PA-03729-LA-1106474R5, Option Aircraft, and its Attachment 1 are deleted in their entirety and are replaced with the attached revised Letter Agreement SWA-PA-03729-LA-1106474R6 and its Attachment 1.


3.2.Letter Agreement SWA-PA-03729-LA-2100814, [***], and its Attachments A, B-1, and B-2 are deleted in their entirety and are replaced with the attached revised Letter Agreement SWA-PA-03729-LA-2100814R1 and its Attachments A, B-1, and B-2.


4.SA-15 ADVANCE PAYMENT IMPACT.


4.1.Due to the acceleration of ten (10) Original Option Aircraft Positions contemplated hereunder, Customer [***] 








4.2.Due to the deferral of six (6) 737-7 MAX Aircraft contemplated hereunder, Customer [***]








4.3.Due to the acceleration of one (1) 737-7 MAX Aircraft contemplated hereunder, Customer [***]
									
	SWA-PA-03729	2
	SA-15
	BOEING PROPRIETARY

















The Purchase Agreement is deemed to be supplemented to the extent herein provided and as so supplemented will continue in full force and effect.




EXECUTED IN DUPLICATE as of the day and year first above written.


						
	THE BOEING COMPANY	SOUTHWEST AIRLINES CO.
		
	By: /s/ Carson J May
	By: /s/ Chris Monroe

		
	Name:    Carson J. May
	Name: Chris Monroe

		
	Its: Attorney-In-Fact
	Its: SVP Finance and Treasurer

		


									
	SWA-PA-03729	3
	SA-15
	BOEING PROPRIETARY















												
	TABLE OF CONTENTS
	ARTICLES	TITLES
	Article 1	Quantity, Model and Description	SA-2
	Article 2	Delivery Schedule
	Article 3	Price
	Article 4	Payment	SA-2
	Article 5	Additional Terms
	TABLE	TITLE
	1A	737-8 Aircraft Information Table	SA-14
	1B	737-7 Aircraft Information Table	SA-15
	EXHIBIT
	A1	737-8 Aircraft Configuration	SA-11
	A2	737-7 Aircraft Configuration	SA-8
	A-3	737-8 Remarket Aircraft Configuration	SA-12
	B*	Aircraft Delivery Requirements and Responsibilities
	B-1	Remarket Aircraft Technical	SA-12
	Acceptance and Delivery Requirements and Responsibilities
	SUPPLEMENTAL EXHIBITS	TITLES
	AE1*	Escalation Adjustment/Airframe and Optional Features
	BFE1	BFE Variables for 737-8	SA-7
	BFE2	BFE Variables for 737-7	SA-8
	CS1	Customer Support Variables
	CS1-7MAX	Customer Support Variables	SA-2
	EE1*	Engine Escalation/Engine Warranty and Patent Indemnity


						
	SWA-PA-03729	SA-15
		Page 1

	BOEING PROPRIETARY















						
	SLP1*	Service Life Policy Components




												
	LETTER AGREEMENTS	TITLES
	SWA-PA-03729-LA-1106463R3	Open Matters	SA-8
	SWA-PA-03729-LA-1106464*	[***]
	SWA-PA-03729-LA-1106465*	[***]
	SWA-PA-03729-LA-1106466	[***]
	SWA-PA-03729-LA-1106467R2	[***]	SA-8
	SWA-PA-03729-LA-1106468*	[***]
	SWA-PA-03729-LA-1106469R1	[***]	SA-2
	SWA-PA-03729-LA-1106470R1	[***]	SA-2
	SWA-PA-03729-LA-1106471R2	Substitute Aircraft	SA-12
	SWA-PA-03729-LA-1106473R2	[***]
    
	SA-12
	SWA-PA-03729-LA-1106474R6	Option Aircraft	SA-15
	SWA-PA-03729-LA-1106475R5	[***]	SA-14
	SWA-PA-03729-LA-1106476R2	[***]	SA-8
	SWA-PA-03729-LA-1106477*	[***]
	SWA-PA-03729-LA-1106478	[***]
	SWA-PA-03729-LA-1106479R1	[***]	SA-2
	SWA-PA-03729-LA-1106480R1	[***]	SA-2
	SWA-PA-03729-LA-1106481R2	[***]	SA-2
	SWA-PA-03729-LA-1106482*	[***]
	SWA-PA-03729-LA-1106483*	[***]
	SWA-PA-03729-LA-1106484R2	[***]	SA-12
	SWA-PA-03729-LA-1106485*	[***]


						
	SWA-PA-03729	SA-15
		Page 2

	BOEING PROPRIETARY















									
	LETTER AGREEMENTS	TITLES	
	SWA-PA-03729-LA-1209080	[***]	SA-1
	SWA-PA-03729-LA-1210419	[***]	SA-1
	SWA-PA-03729-LA-1300943	[***]	SA-2
	SWA-PA-03729-LA-1301168R3	[***]	SA-6
	SWA-PA-03729-LA-1301170R3	[***]	SA-12
	SWA-PA-03729-LA-1400371	[***]	SA-7
	SWA-PA-03729-LA-1503792	Service Ready Operational Validation	SA-6
	SWA-PA-03729-LA-1500831	[***]	SA-7
	SWA-PA-03729-LA-1602486R1	[***]	SA-12
	SWA-PA-03729-LA-2100594	737-8 Remarket Production Aircraft	SA-12
	SWA-PA-03729-LA-2100700	737-8 Open Configuration Matters –	SA-12
	Remarket Production Aircraft	
	SWA-PA-03729-LA-2100811	[***]	SA-12
	SWA-PA-03729-LA-2100812	[***]	SA-12
	SWA-PA-03729-LA-2100813	[***]	SA-12
	SWA-PA-03729-LA-2100814R1	[***]	SA-15
	SWA-PA-03729-LA-2100819	[***]	SA-12
	SWA-PA-03729-LA-2100825	[***]	SA-12
		
	SWA-PA-03729-LA-2100841	[***]	SA-12


						
	SWA-PA-03729	SA-15
		Page 3

	BOEING PROPRIETARY















									
	LETTER AGREEMENTS	TITLES
	SWA-PA-03729-LA-2100984	[***]	SA-12


* Denotes revision to Page 1 or Page 2 only to reference 737-7 (SA-2) 
						
	SWA-PA-03729	SA-15
		Page 4

	BOEING PROPRIETARY

















INACTIVE / DELETED TABLES, EXHIBITS, AND LETTER AGREEMENTS


RESTRICTED LETTER AGREEMENTS 


												
	Letter Agreement	Title	Last Updated under SA	Current Status
	SWA-PA-03729-LA-1106472R1	[***]	SA-2	Deleted under SA-4
	SWA-PA-01810/03729-LA-1301169	[***]	SA-2	Deleted under SA-4




						
	SWA-PA-03729	SA-15
		Page 5

	BOEING PROPRIETARY








			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft








																		
	Airframe Model/MTOW:


Engine Model/Thrust:
	737-7    77,000 pounds
CFMLEAP-1B27C(1)26,400 pounds
	Detail Specification:


Airframe Price Base Year/Escalation Formula:
	D019A008SWA17P-1


Jul-11
	



ECI-MFG/CPI

	Airframe Price:
	[***]	Engine Price Base Year/Escalation Formula:
	N/A
	N/A

	Optional Features:
	[***]			
	Sub-Total of Airframe and Features:
	[***]	Airframe Escalation Data:
	
	Engine Price (Per Aircraft):
	[***]
	Base Year Index (ECI):
	[***]
	Aircraft Basic Price (Excluding BFE/SPE):
	  [***]
	Base Year Index (CPI):
	[***]


Buyer Furnished Equipment (BFE) Estimate:     [***]


Seller Purchased Equipment (SPE) Estimate:    [***]


																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	Jan-2022
	Apr-2019
	1
	[***]	42586	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2022
	Apr-2019
	1
	[***]	42587	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2022
	Apr-2019
	1
	[***]	42588	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2022
	May-2019
	1
	[***]	42589	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2022
	May-2019
	1
	[***]	42590	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2022
	Aug-2019
	1
	[***]	42561	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2022
	Aug-2019
	1
	[***]	42569	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2022
	Oct-2023
	1
	[***]	42614	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2022
	Feb-2024
	1
	[***]	42620	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2022
	Mar-2024
	1
	[***]	42621	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2022
	Apr-2024
	1
	[***]	42623	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2022
	May-2024
	1
	[***]	42627	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2022
	Jun-2024
	1
	[***]	42629	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2022
	Jul-2024
	1
	[***]	42631	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Jun-2023
	1
	[***]	42602	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Jul-2023
	1
	[***]	42603	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Aug-2023
	1
	[***]	42604	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Sep-2023
	1
	[***]	42609	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Sep-2024
	1
	[***]	42635	[***]	[***]		[***]	[***]	[***]	[***]	[***]


									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 1









			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft








																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	Jul-2022
	Oct-2024
	1
	[***]	42638	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Nov-2024
	1
	[***]	42642	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Jan-2023
	1
	[***]	42591	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Feb-2023
	1
	[***]	42592	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	Mar-2023
	1
	[***]	42595	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Nov-2023
	1
	[***]	42613	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Dec-2023
	1
	[***]	42616	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Jan-2024
	1
	[***]	42618	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Jan-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Jan-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Jan-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Feb-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Feb-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Feb-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2022
	Mar-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	Mar-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	Mar-2024
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	Sep-2022
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	Sep-2022
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	Apr-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	Apr-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	May-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	May-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2022
	Apr-2023
	1
	[***]	42598	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2022
	May-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2022
	Jun-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2022
	Jun-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2022
	Jul-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2022
	Jul-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]


									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 2









			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft








																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	Oct-2022
	Aug-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2022
	Aug-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2022
	Sep-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2022
	Sep-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2022
	Sep-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2022
	Oct-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2022
	Oct-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2022
	Oct-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2022
	Nov-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2022
	May-2023
	1
	[***]	42600	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2022
	Nov-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2022
	Nov-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2022
	Dec-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2022
	Dec-2028
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2022
	Jan-2029
	1
	[***]		[***]	[***]	(*) 737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2022
	Aug-2024
	1
	[***]	42632	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2023
	Jul-21
	1
	[***]	42657	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jan-2023
	Jul-21
	1
	[***]	42671	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2023
	Mar-22
	1
	[***]	42679	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2023
	Mar-22
	1
	[***]	42678	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2023
	Apr-22
	1
	[***]	42688	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2023
	Apr-22
	1
	[***]	42681	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2023
	Apr-22
	1
	[***]	42680	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2023
	May-22
	1
	[***]	42684	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2023
	May-22
	1
	[***]	42683	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2023
	May-22
	1
	[***]	42682	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2023
	Jun-22
	1
	[***]	42687	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	May-2023
	Jun-22
	1
	[***]	42686	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	May-2023
	Jun-22
	1
	[***]	42685	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]




									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 3








			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft






																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	May-2023
	Jul-22
	1
	[***]	42690	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jun-2023
	Jul-22
	1
	[***]	42689	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jun-2023
	Aug-22
	1
	[***]	42693	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jul-2023
	Aug-22
	1
	[***]	42695	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jul-2023
	Jan-23
	1
	[***]	42565	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jul-2023
	Jan-23
	1
	[***]	42565	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2023
	Feb-23
	1
	[***]	42562	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2023
	Feb-23
	1
	[***]	42564	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2023
	Mar-23
	1
	[***]	42557	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2023
	Apr-23
	1
	[***]	42555	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2023
	May-23
	1
	[***]	42594	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2023
	May-23
	1
	[***]	42568	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2023
	Jun-23
	1
	[***]	42581	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2023
	Jul-23
	1
	[***]	42582	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2023
	Jul-23
	1
	[***]	42597	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2023
	Aug-23
	1
	[***]	42593	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2023
	Sep-23
	1
	[***]	42578	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jan-2024
	Sep-23
	1
	[***]	42601	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jan-2024
	Oct-23
	1
	[***]	42605	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2024
	Dec-23
	1
	[***]	42583	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2024
	Jan-24
	1
	[***]	42584	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2024
	Jan-24
	1
	[***]	42585	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2024
	Jan-24
	1
	[***]	42611	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2024
	Feb-24
	1
	[***]	42596	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2024
	Feb-24
	1
	[***]	42599	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2024
	Feb-24
	1
	[***]	42612	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2024
	Apr-24
	1
	[***]	42606	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2024
	Apr-24
	1
	[***]	42617	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	May-2024
	May-24
	1
	[***]	42608	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]


									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 4









			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft






																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	May-2024
	May-24
	1
	[***]	42619	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	May-2024
	May-24
	1
	[***]	42622	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jun-2024
	Jun-24
	1
	[***]	42610	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jun-2024
	Aug-24
	1
	[***]	42626	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jul-2024
	Aug-24
	1
	[***]	42624	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jul-2024
	Sep-24
	1
	[***]	42630	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2024
	Oct-24
	1
	[***]	42625	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2024
	Oct-24
	1
	[***]	42636	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Aug-2024
	Nov-24
	1
	[***]	42639	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2024
	Dec-24
	1
	[***]	42640	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Sep-2024
	Dec-24
	1
	[***]	42628	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2024
	Feb-25
	1
	[***]	42643	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2024
	Mar-25
	1
	[***]	42645	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Oct-2024
	Mar-25
	1
	[***]	42644	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2024
	Apr-25
	1
	[***]	42659	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Nov-2024
	Apr-25
	1
	[***]	42660	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2024
	May-25
	1
	[***]	42663	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Dec-2024
	Jun-25
	1
	[***]	42667	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jan-2025
	Jul-25
	1
	[***]	42668	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Jan-2025
	Aug-25
	1
	[***]	42675	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2025
	Sep-25
	1
	[***]	42677	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2025
	Sep-25
	1
	[***]	42676	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Feb-2025
	Oct-25
	1
	[***]	42692	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2025
	Oct-25
	1
	[***]	42696	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2025
	Nov-25
	1
	[***]	42698	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Mar-2025
	Nov-25
	1
	[***]	42700	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2025
	Dec-25
	1
	[***]	42702	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2025
	Dec-25
	1
	[***]	42701	[***]	[***]	***737-8 Sub
	[***]	[***]	[***]	[***]	[***]
	Apr-2025
		1
	[***]	67319	[***]	[***]		[***]	[***]	[***]	[***]	[***]


									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 5









			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft






																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	May-2025
		1
	[***]	67321	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2025
		1
	[***]	67320	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2025
		1
	[***]	67322	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2025
		1
	[***]	67323	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2025
		1
	[***]	67324	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2025
		1
	[***]	67325	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2025
		1
	[***]	67326	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2025
		1
	[***]	67328	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2025
		1
	[***]	67327	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2025
		1
	[***]	67330	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2025
		1
	[***]	67329	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2025
		1
	[***]	67333	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2025
		1
	[***]	67332	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2025
		1
	[***]	67331	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Nov-2025
		1
	[***]	67335	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Nov-2025
		1
	[***]	67334	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2025
		1
	[***]	67338	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2025
		1
	[***]	67337	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2025
		1
	[***]	67336	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2026
		1
	[***]	67339	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2026
		1
	[***]	67340	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2026
		1
	[***]	67342	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2026
		1
	[***]	67341	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Apr-2026
		1
	[***]	67343	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2026
		1
	[***]	67345	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2026
		1
	[***]	67344	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2026
		1
	[***]	67346	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2026
		1
	[***]	67347	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2026
		1
	[***]	67348	[***]	[***]		[***]	[***]	[***]	[***]	[***]


									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 6









			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft






																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	Sep-2026
		1
	[***]	67349	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2026
		1
	[***]	67351	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2026
		1
	[***]	67350	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Nov-2026
		1
	[***]	67352	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2026
		1
	[***]	67353	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2027
		1
	[***]	67354	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2027
		1
	[***]	67355	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2027
		1
	[***]	67357	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2027
		1
	[***]	67356	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Apr-2027
		1
	[***]	67358	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2027
		1
	[***]	67360	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2027
		1
	[***]	67359	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2027
		1
	[***]	67361	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2027
		1
	[***]	67362	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2027
		1
	[***]	67363	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2027
		1
	[***]	67364	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2027
		1
	[***]	67366	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2027
		1
	[***]	67365	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Nov-2027
		1
	[***]	67367	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2027
		1
	[***]	67368	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2028
		1
	[***]	67369	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2028
		1
	[***]	67370	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2028
		1
	[***]	67372	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2028
		1
	[***]	67371	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Apr-2028
		1
	[***]	67373	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2028
		1
	[***]	67375	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2028
		1
	[***]	67374	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2028
		1
	[***]	67376	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2028
		1
	[***]	67377	[***]	[***]		[***]	[***]	[***]	[***]	[***]


									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 7









			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft






																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	Aug-2028
		1
	[***]	67378	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2028
		1
	[***]	67379	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2028
		1
	[***]	67381	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2028
		1
	[***]	67380	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Nov-2028
		1
	[***]	67382	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2028
		1
	[***]	67383	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2029
		1
	[***]	67385	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2029
		1
	[***]	67384	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2029
		1
	[***]	67386	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2029
		1
	[***]	67388	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2029
		1
	[***]	67387	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Apr-2029
		1
	[***]	67389	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2029
		1
	[***]	67391	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2029
		1
	[***]	67390	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2029
		1
	[***]	67393	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2029
		1
	[***]	67392	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2029
		1
	[***]	67395	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2029
		1
	[***]	67394	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2029
		1
	[***]	67397	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2029
		1
	[***]	67396	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2029
		1
	[***]	67399	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2029
		1
	[***]	67398	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2029
		1
	[***]	67400	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Nov-2029
		1
	[***]	67401	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2029
		1
	[***]	67403	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2029
		1
	[***]	67402	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jan-2030
		1
	[***]	67404	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Feb-2030
		1
	[***]	67405	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Mar-2030
		1
	[***]	67407	[***]	[***]		[***]	[***]	[***]	[***]	[***]


									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 8









			
	Table 1B To

	Purchase Agreement No. PA-03729

	Aircraft Delivery, Description, Price and Advance Payments

	737-7 Aircraft






																																							
	



Delivery


Date*
	Original Delivery Date*
	



Number of


Aircraft
	Escalation Factor (Airframe)
	Manufacturer
				Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	

Serial


Number**
	

Escalation


Factor
	

[***]1
	



Note
	At Signing


[***]
	24 Mos.


[***]
	21/18/12/9/6 Mos.


[***]
	Total


[***]

	Mar-2030
		1
	[***]	67406	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Apr-2030
		1
	[***]	67408	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2030
		1
	[***]	67409	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	May-2030
		1
	[***]	67410	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jun-2030
		1
	[***]	67411	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Jul-2030
		1
	[***]	67412	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Aug-2030
		1
	[***]	67413	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Sep-2030
		1
	[***]	67414	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2030
		1
	[***]	67416	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Oct-2030
		1
	[***]	67415	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Nov-2030
		1
	[***]	67417	[***]	[***]		[***]	[***]	[***]	[***]	[***]
	Dec-2030
		1
	[***]	67418	[***]	[***]		[***]	[***]	[***]	[***]	[***]




						
	Total:
	234




* [***]
**  Manufacturer Serial Numbers (MSN) are for reference only and are subject to change.
*** [***]
 Notes:
(1) [***]
									
			SA-15

	SWA-PA-03729 107953-1F 116795-1F  116953-1F
	Boeing Proprietary	Page 9









						
	
	The Boeing Company
	P.O. Box 3707
	Seattle, WA  981242207





SWA-PA-03729-LA-1106474R6
Southwest Airlines Co.
2702 Love Field Drive
P.O. Box 36611
Dallas, Texas 75235-1611
Subject:    Option Aircraft
Reference:    Purchase Agreement No. PA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-8 aircraft and Model 737-7 aircraft
This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement.  All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.
1.Right to Purchase Option Aircraft.
Subject to the terms and conditions contained in this Letter Agreement, in addition to the Aircraft described in Table 1 to the Purchase Agreement as of the date of execution of this Letter Agreement, Customer will have the option to purchase additional Boeing Model 7378 aircraft as option aircraft (Option Aircraft).
2.Delivery.
The number of Option Aircraft and delivery dates are listed in the Attachment 1-A,  1-B, and 1-C (collectively Attachment 1) to this Letter Agreement.  The Attachment 1-A Aircraft are the Original Option Aircraft (Original Option Aircraft), the Attachment 1-B Aircraft are the 2020 Option Aircraft (2020 Option Aircraft) and the Attachment 1-C Aircraft are the 2021 Option Aircraft (2021 Option Aircraft).
3.Configuration. 
3.1.Subject to the provisions of Article 3.2, below, the configuration for the Option Aircraft will be the Detail Specification for Boeing Model 7378 aircraft at the revision level in effect at the time of Definitive Agreement (as defined in Article 8).  Such Detail Specification will be revised to include (i) changes applicable to the Detail Specification that are developed by Boeing between the Option Exercise Date (as defined below) and the signing of the Definitive Agreement, (ii) changes required to obtain required regulatory certificates, and (iii) other changes as mutually agreed.   
									
	SWA-PA-03729-LA-1106474R6
		SA-15
	Option Aircraft		Page 1

	BOEING PROPRIETARY








						
	
	
	
	





3.2     Boeing reserves the right to configure the Option Aircraft starting from a different configuration specification, provided that it can achieve the same configuration which would result pursuant to the provisions of Article 3.1.
4.[***] 














5.[***]














									
	SWA-PA-03729-LA-1106474R6
		SA-15
	Option Aircraft		Page 2

	BOEING PROPRIETARY








						
	
	
	
	





6.[***]












7.[***]








8.[***]












9.Assignment.
Notwithstanding any other provisions of the Purchase Agreement, the rights and obligations described in this Letter Agreement are provided to Customer in consideration of Customer’s becoming the operator of the Option Aircraft and cannot be assigned in whole or in part.
									
	SWA-PA-03729-LA-1106474R6
		SA-15
	Option Aircraft		Page 3

	BOEING PROPRIETARY








						
	
	
	
	





10.Confidentiality
Customer understands that certain commercial and financial information contained in this Letter Agreement is considered by Boeing as confidential and has value precisely because it is not available generally to other parties.  Customer agrees to limit the disclosure of the contents of this Letter Agreement to (a) its directors and officers, (b) employees of Customer with a need to know the contents for performing its obligations (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations.
									
	SWA-PA-03729-LA-1106474R6
		SA-15
	Option Aircraft		Page 4

	BOEING PROPRIETARY








						
	
	
	
	















									
	







Very truly yours,


THE BOEING COMPANY

	By	/s/ Carson J May
	Name	Carson J. May
	Its	Attorney-In-Fact
			
	ACCEPTED AND AGREED TO this
	Date:	June 14, 2021
			
	SOUTHWEST AIRLINES CO.
	By	/s/ Chris Monroe

	Name	Chris Monroe

	Its	SVP Finance and Treasurer














									
	SWA-PA-03729-LA-1106474R6
		SA-15
	Option Aircraft		Page 5

	BOEING PROPRIETARY








			
	Attachment 1-A To

	Letter Agreement No. 1106474

	Aircraft Delivery, Description, Price and Advance Payments






															
	Airframe Model/MTOW:    737-8
Engine Model/Thrust:    CFMLEAP-1B28(1)
	181,200 pounds
28,800 pounds
	Detail Specification:
Airframe Price Base Year/Escalation Formula:
	D019A008-S (5/1/2017) Jul-11
	



ECI-MFG/CPI

	Airframe Price:
	[***]	Engine Price Base Year/Escalation Formula:
	N/A	N/A
	Optional Features:
	     [***]
			
	Sub-Total of Airframe and Features:
	[***]	Airframe Escalation Data:
		
	Engine Price (Per Aircraft):
	[***]
	Base Year Index (ECI):
	[***]	
	Aircraft Basic Price (Excluding BFE/SPE):
	[***]	Base Year Index (CPI):
	[***]	
	Buyer Furnished Equipment (BFE) Estimate:
	[***]			
	Seller Purchased Equipment (SPE) Estimate:
	[***]
			
	Non-Refundable Deposit/Aircraft at Def Agreement:
	[***]
			

																																							
	

Delivery
Date
	

Number of
Aircraft
	Escalation Factor (Airframe)
	





Escalation Factor
	Option Exercise Date Deadline
	



[***]
	





Note
	





MSN
	Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	At Signing
[***]
	24 Mos.
[***]
	21/18/12/9/6 Mos.
[***]
	Total
[***]

	Mar-2022
	1
	[***]
	[***]	[***]	[***]1
	Remarket Aircraft**
	67206
	[***]
	[***]	[***]	[***]	[***]
	Mar-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67205
	[***]	[***]	[***]	[***]	[***]
	Mar-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67207
	[***]	[***]	[***]	[***]	[***]
	Mar-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67208
	[***]	[***]	[***]	[***]	[***]
	Mar-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67209
	[***]	[***]	[***]	[***]	[***]
	Apr-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67210
	[***]	[***]	[***]	[***]	[***]
	Apr-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67211
	[***]	[***]	[***]	[***]	[***]
	Apr-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67212
	[***]	[***]	[***]	[***]	[***]
	Apr-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67213
	[***]	[***]	[***]	[***]	[***]
	Apr-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67214
	[***]	[***]	[***]	[***]	[***]
	Apr-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67216
	[***]	[***]	[***]	[***]	[***]
	Apr-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67215
	[***]	[***]	[***]	[***]	[***]
	May-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	May-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67218
	[***]	[***]	[***]	[***]	[***]
	May-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
	67217
	[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]


									
			SA-15
	SWA-PA-03729-LA-1106474 107813 116801-1F.txt	Boeing Proprietary	Page 1









			
	Attachment 1-A To

	Letter Agreement No. 1106474

	Aircraft Delivery, Description, Price and Advance Payments






																																							
	

Delivery
Date
	

Number of
Aircraft
	Escalation Factor (Airframe)
	





Escalation Factor
	Option Exercise Date Deadline
	

[***]
	





Note
	





MSN
	Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	At Signing
[***]
	24 Mos.
[***]
	21/18/12/9/6 Mos.
[***]
	Total
[***]

	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jul-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Aug-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Aug-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Aug-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Sep-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Oct-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Oct-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Oct-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Oct-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Nov-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Nov-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Nov-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Nov-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Nov-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Nov-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Dec-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Dec-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Dec-2022
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Dec-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Dec-2022
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Jan-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jan-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jan-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Feb-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Feb-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Feb-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Mar-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Mar-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Mar-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Apr-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Apr-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	May-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	May-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	May-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]


									
			SA-15
	SWA-PA-03729-LA-1106474 107813 116801-1F.txt	Boeing Proprietary	Page 2









			
	Attachment 1-A To

	Letter Agreement No. 1106474

	Aircraft Delivery, Description, Price and Advance Payments






																																							
	

Delivery
Date
	

Number of
Aircraft
	Escalation Factor (Airframe)
	





Escalation Factor
	Option Exercise Date Deadline
	

[***]
	





Note
	





MSN
	Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	At Signing
[***]
	24 Mos.
[***]
	21/18/12/9/6 Mos.
[***]
	Total
[***]

	Jun-2023
	1
	[***]
	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jun-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jul-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jul-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jul-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Jul-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Jul-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Aug-2023
	1
	[***]	[***]	[***]	[***]1
	Remarket Aircraft**
		[***]	[***]	[***]	[***]	[***]
	Sep-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Sep-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Nov-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Nov-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Dec-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Dec-2023
	1
	[***]	[***]	[***]				[***]	[***]	[***]	[***]	[***]
	Mar-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Apr-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Apr-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Apr-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Apr-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	May-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	May-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	May-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Jun-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Jun-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Jun-2024
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Jan-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Jan-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Jan-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Feb-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Feb-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Feb-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Mar-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Mar-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Mar-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Mar-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Apr-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Apr-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	Apr-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]


									
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	SWA-PA-03729-LA-1106474 107813 116801-1F.txt	Boeing Proprietary	Page 3









			
	Attachment 1-A To

	Letter Agreement No. 1106474

	Aircraft Delivery, Description, Price and Advance Payments






																																							
	

Delivery
Date
	

Number of
Aircraft
	Escalation Factor (Airframe)
	





Escalation Factor
	Option Exercise Date Deadline
	

[***]
	





Note
	





MSN
	Escalation Estimate Adv Payment Base Price Per A/P
	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):

	At Signing
[***]
	24 Mos.
[***]
	21/18/12/9/6 Mos.
[***]
	Total
[***]

	Apr-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	May-2025
	1
	[***]	[***]	[***]	[***]			[***]	[***]	[***]	[***]	[***]
	May-2025
	1
	[***]	[***]	[***]	[***]	Previously Earned
	***	[***]	[***]	[***]	[***]	[***]
	May-2025
	1
	[***]	[***]	[***]	[***]	Previously Earned
	***	[***]	[***]	[***]	[***]	[***]
	May-2025
	1
	[***]	[***]	[***]	[***]	Previously Earned
	***	[***]	[***]	[***]	[***]	[***]
	Jun-2025
	1
	[***]	[***]	[***]	[***]	Previously Earned
	***	[***]	[***]	[***]	[***]	[***]
	Jun-2025
	1
	[***]	[***]	[***]	[***]	Previously Earned
	***	[***]	[***]	[***]	[***]	[***]




						
	Total:
	109






* [***]
** [***]
*** [***]
Note:


(1[***].
									
			SA-15
	SWA-PA-03729-LA-1106474 107813 116801-1F.txt	Boeing Proprietary	Page 4









						
	
	The Boeing Company
	P.O. Box 3707
	Seattle, WA  981242207









SWA-PA-03729-LA-2100814R1




Southwest Airlines Co.
2702 Love Field Drive
P.O. Box 36611
Dallas, Texas  75235-1611


Subject:    [***]


References:    1)    Purchase Agreement No. PA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-8 and 737-7 aircraft (Aircraft)


    2)    Letter Agreement SWA PA 03729 LA-1106474R6 entitled “Option Aircraft” (Option Aircraft Letter Agreement)


This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement will have the same meaning as in the Purchase Agreement.  
1.Definitions.
[***]


[***]






[***]


[***]


Option Aircraft will have the meaning specified in Letter Agreement Number LA-1106474R6 relating to Option Aircraft.
Original Option Aircraft will have the meaning specified in Letter Agreement Number LA-1106474R6 relating to Option Aircraft.
2020 Option Aircraft will have the meaning specified in Letter Agreement Number LA-1106474R6 relating to Option Aircraft.
									
			Page 1 

		BOEING PROPRIETARY	








						
	
	
	
	









2021 Option Aircraft will have the meaning specified in Letter Agreement Number LA-1106474R6 relating to Option Aircraft.
Program Aircraft means (i) each firm and exercised Option Aircraft in Table 1 of the Purchase Agreement as of the date of this Letter Agreement that are scheduled for delivery after January 1, 2024, (ii) each of the (100) 737-7 firm Aircraft, (iii) each exercised Original Option Aircraft, (iv) each exercised 2020 Option Aircraft and (v) each exercised 2021 Option Aircraft.
[***]




2.Applicability.
2.1.[***]
  
2.2.[***]




3.[***]






4.[***]








5.[***]
									
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6.[***]






7.Assignment.
Notwithstanding any other provisions of the Purchase Agreement, the rights and obligations described in this Letter Agreement are provided to Customer in consideration of Customer becoming the operator of the Aircraft and cannot be assigned, in whole or in part, without the prior written consent of Boeing.
8.Confidentiality.
The information contained herein represents confidential business information and has value precisely because it is not available generally or to other parties. Customer will limit the disclosure of its contents to employees of Customer with a need to know the contents for purposes of helping Customer perform its obligations under the Purchase Agreement and who understand they are not to disclose its contents to any other person or entity without the prior written consent of Boeing.


															
	ACCEPTED AND AGREED TO this			
				
	Date:	June 14, 2021
			
				
	SOUTHWEST AIRLINES CO.			THE BOEING COMPANY
				
	By:	/s/ Chris Monroe		By:	/s/ Carson J May
				
	Name:	Chris Monroe		Name:	Carson J. May
				
	Title:	SVP Finance and Treasurer		Title:	Attorney-In-Fact


									
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ATTACHMENT A


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ATTACHMENT B-1 : [***]


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ATTACHMENT B-2: [***] 


[***]


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