EX-10.4



 Exhibit 10.4 

CONFIDENTIAL MATERIAL APPEARING IN THIS DOCUMENT HAS BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION IN ACCORDANCE WITH THE
SECURITIES ACT OF 1933, AS AMENDED, AND RULE 24B-2 PROMULGATED THEREUNDER. OMITTED INFORMATION HAS BEEN REPLACED WITH ASTERISKS. 

Supplemental Agreement No. 9 

to 
 Purchase Agreement
No. 2484 
 between 
 The
Boeing Company 
 and 
 United
Airlines, Inc. 
 Relating to Boeing Model 787 Aircraft 

THIS SUPPLEMENTAL AGREEMENT NO. 9, entered into as of June 6, 2014, by and between THE BOEING COMPANY (Boeing) and UNITED
AIRLINES, INC. (a Delaware corporation formerly known as Continental Airlines, Inc.) (Customer); 
 WHEREAS, the parties hereto
entered into Purchase Agreement No. 2484 dated December 29, 2004 (Purchase Agreement), as amended and supplemented, relating to Boeing Model 787 aircraft (Aircraft); 

WHEREAS, Boeing and Customer previously executed Letter Agreement No. CAL-PA-2484-LA-1302248 “Aircraft Acceleration from *** to ***
”; 
 WHEREAS, Boeing and Customer have agreed to reschedule one (1) Model 787-9 Aircraft as follows: 

 

									
	 Serial Number
	  	Original Delivery Month	 	  	New Delivery Month	 
	 ***
	  	 	***	  	  	 	***	  

 NOW THEREFORE, in consideration of the mutual covenants herein contained, the parties agree to amend the
Purchase Agreement as follows: 
  

	1.	Table of Contents and Articles. Remove and replace, in its entirety, the “Table of Contents” with the Table of Contents marked with the SA-9 legend and attached hereto, to reflect the changes made by
this Supplemental Agreement No. 9. 

  

	2.	Table. Table 1 is replaced in its entirety with the Table 1 attached hereto that is related to and references this Supplemental Agreement No. 9. 


  

			
	P.A. 2484	  	SA-9, Page 1

 BOEING/UNITED AIRLINES, INC. PROPRIETARY 









	3.	Letter Agreements. Letter agreement CAL-PA-2484-LA-1302248 attached hereto is hereby added into the Purchase Agreement. 


The Agreement will be deemed to be supplemented to the extent herein provided as of the date hereof and as so supplemented will continue in full force and
effect. 
 EXECUTED IN DUPLICATE as of the day and year first written above. 
  

					
	THE BOEING COMPANY	 		 	UNITED AIRLINES, INC.
			
	/s/ Ken Takahashi	 		 	/s/ Gerald Laderman
	Signature	 		 	Signature
			
	Attorney-in-Fact	 		 	 Senior Vice President – Finance, Procurement

and Treasurer

	Title	 		 	Title


  

			
	P.A. 2484	  	SA 8, Page 2

 BOEING/UNITED AIRLINES, INC. PROPRIETARY 








 TABLE OF CONTENTS 

 

					
	 ARTICLES
	  	 	  	 SA

NUMBER

			
	 Article 1.
	  	Quantity, Model and Description	  	SA-8
			
	 Article 2.
	  	Delivery Schedule	  	SA-8
			
	 Article 3.
	  	Price	  	SA-8
	 Article 4.
	  	Payment	  	SA-8
	 Article 5.
	  	Additional Terms	  	SA-8
			
	 TABLE
	  		  	
			
	 1.
	  	Aircraft Information Table	  	SA-9
			
	 EXHIBITS
	  		  	
			
	 A1.
	  	787-8 Aircraft Configuration	  	SA-6
			
	 A2.
	  	787-9 Aircraft Configuration	  	SA-6
			
	 B.
	  	 Aircraft Delivery Requirements and Responsibilities
	  	SA-1
			
	 SUPPLEMENTAL EXHIBITS
	  		  	
			
	 AE1.
	  	 Escalation Adjustment/Airframe and Optional Features
	  	SA-1
			
	 BFE1.
	  	BFE Variables	  	SA-8
			
	 CS1.
	  	Customer Support Document	  	SA-5
			
	 EE1.
	  	Engine Escalation/Engine Warranty ***	  	SA-2
			
	 SLP1.
	  	Service Life Policy Components	  	SA-1
			
	 LETTER AGREEMENTS
	  		  	
			
	 6-1162-MSA-546R4
	  	Open Configuration Matters	  	SA-6
			
	 6-1162-MSA-547R5
	  	Option Aircraft	  	SA-8
			
		  	 Attachment A (deleted)
	  	SA-7
			
		  	 Attachment B
	  	SA-8
			
	 6-1162-MSA-549
	  	Spare Parts Initial Provisioning	  	SA-1
			
	 6-1162-AJH-921
	  	787 e-Enabling	  	SA-6
			
	 6-1162-AJH-922
	  	 Special Matters Relating to COTS Software and End User License Agreements
	  	SA-6


  

					
	P.A. 2484	 	 TABLE OF CONTENTS, Page 1 of 3

BOEING/UNITED AIRLINES, INC. PROPRIETARY
	 	SA-9










 TABLE OF CONTENTS, CONTINUED 

 

  

					
	 LETTER AGREEMENTS, continued
	  	 SA

NUMBER

			
	 6-1162-AJH-923
	  	 Special Terms – Seats and In-flight Entertainment
	  	SA-6
			
	 6-1162-RCN-1940
	  	 Model 787 Post-Delivery Software & Data Loading
	  	SA-7
		
	 CONFIDENTIAL LETTER AGREEMENTS
	  	
			
	 6-1162-MSA-550
	  	Spare Parts Commitments	  	SA-1
			
	 6-1162-MSA-551R2
	  	Performance Guarantees	  	SA-5
			
	 6-1162-MSA-552R7
	  	Special Matters	  	SA-7
			
	 6-1162-MSA-553R1
	  	Open Matters	  	SA-1
			
	 6-1162-MSA-554R4
	  	Model Substitution	  	SA-8
			
	 6-1162-MSA-555
	  	Promotional Support	  	SA-1
			
	 6-1162-RCN-1936
	  	Other Special Matters	  	SA-7
			
	 6-1162-RCN-1936A1
	  	Other Special Matters—Amendment 1	  	SA-8
			
	 6-1162-RCN-1937
	  	 Performance Guarantees – Block B Aircraft
	  	SA-7
			
	 6-1162-RCN-1938
	  	*** – Block B Aircraft—TERMINATED	  	SA-8
			
	 6-1162-RCN-1939
	  	***	  	SA-7
			
	 CAL-PA-2484-LA-1302248
	  	 Aircraft Acceleration from *** to

***
	  	SA-9


  

					
	P.A. 2484	 	 TABLE OF CONTENTS, Page 2 of 3

BOEING/UNITED AIRLINES, INC. PROPRIETARY
	 	SA-9










 TABLE OF CONTENTS, CONTINUED 

 


			
	 SUPPLEMENTAL AGREEMENTS
	  	 DATED AS OF:

		
	 Supplemental Agreement No. 1
	  	June 30, 2005
		
	 Supplemental Agreement No. 2
	  	January 20, 2006
		
	 Supplemental Agreement No. 3
	  	May 3, 2006
		
	 Supplemental Agreement No. 4
	  	July 14, 2006
		
	 Supplemental Agreement No. 5
	  	March 12, 2007
		
	 Supplemental Agreement No. 6
	  	November 15, 2007
		
	 Supplemental Agreement No. 7
	  	November 7, 2012
		
	 Supplemental Agreement No. 8
	  	June 17, 2013
		
	 Supplemental Agreement No. 9
	  	June 6, 2014


  

					
	P.A. 2484	 	 TABLE OF CONTENTS, Page 3 of 3

BOEING/UNITED AIRLINES, INC. PROPRIETARY
	 	SA-9









 Table 1 

Purchase Agreement No. 2484 

787-8 Aircraft Delivery, Description, Price and Advance Payments 

(787-8/GE/2006$/CPI) 

 



							
	 Airframe Model/MTOW:
	 	787-8	 	 	*** pounds	  
	 Engine Model/Thrust:
	 	GENX-1B***	 	 	*** pounds	  
	 Airframe Price:
	 		 	$	***	  
	 Optional Features:
	 		 	$	***	  
		 		 	  
	  
	 
	 Sub-Total of Airframe and Features:
	 		 	$	***	  
	 Engine Price (Per Aircraft):
	 		 	$	***	  
		 		 	  
	  
	 
	 Aircraft Basic Price (Excluding BFE/SPE):
	 		 	$	***	  
		 		 	  
	  
	 
	 Buyer Furnished Equipment (BFE) Estimate:
	 		 	$	***	  
	 Seller Purchased Equipment (SPE) Estimate:
	 		 	$	***	  

 


													
	 Detail Specification:
	 				 	 	***	  	 			
	 Airframe Price Base Year/Escalation Formula:
	 	 	***	  	 				 	 	***	  
	 Engine Price Base Year/Escalation Formula:
	 	 	***	  	 				 	 	***	  
	 Airframe Escalation Data:
	 				 				 			
	 Base Year Index (ECI):
	 				 	 	***	  	 			
	 Base Year Index (CPI):
	 				 	 	***	  	 			
	 Engine Escalation Data:
	 				 				 			
	 Base Year Index (ECI):
	 				 	 	***	  	 			
	 Base Year Index (CPI):
	 				 	 	***	  	 			

 
 

  

																																					
	 Delivery

Date
	  	Number of
Aircraft	 	  	Escalation
Factor
(Airframe)	 	  	Escalation
Factor
(Engine)	 	  	Serial
Number	 	  	Escalation Estimate
Adv Payment Base
Price Per A/P*	 	  	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):	 
	  	  	  	  	  	  	***	 	  	***	 	  	***	 	  	***	 
	 Block A Aircraft
	   
	  				  				  				  				  				  				  			
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  


  

					
	47094-1F.TXT	  	Boeing / United Airlines, Inc. Proprietary	  	SA-9 Page 1










																																					
	 Delivery

Date
	  	Number of
Aircraft	 	  	Escalation
Factor
(Airframe)	 	  	Escalation
Factor
(Engine)	 	  	Serial
Number	 	  	Escalation Estimate
Adv Payment Base
Price Per A/P*	 	  	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):	 
	  	  	  	  	  	  	***	 	  	***	 	  	***	 	  	***	 
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	Block B Aircraft	  	  				  				  				  				  			
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  


  

					
	47094-1F TXT	  	Boeing / United Airlines, Inc. Proprietary	  	SA-9 Page 1









 Table 1 

Purchase Agreement No. 2484 

787-9 Aircraft Delivery, Description, Price and Advance Payments 

(787-9/GE/2006$/CPI) 

 



							
	 Airframe Model/MTOW:
	 	787-9	 	 	*** pounds	  
	 Engine Model/Thrust:
	 	GENX-1B***	 	 	*** pounds	  
	 Airframe Price:
	 		 	$	***	  
	 Optional Features:
	 		 	$	***	  
		 		 	  
	  
	 
	 Sub-Total of Airframe and Features:
	 		 	$	***	  
	 Engine Price (Per Aircraft):
	 		 	$	***	  
		 		 	  
	  
	 
	 Aircraft Basic Price (Excluding BFE/SPE):
	 		 	$	***	  
		 		 	  
	  
	 
	 Buyer Furnished Equipment (BFE) Estimate:
	 		 	$	***	  
	 Seller Purchased Equipment (SPE) Estimate:
	 		 	$	***	  

 


													
	 Detail Specification:
	 				 	 	***	  	 			
	 Airframe Price Base Year/Escalation Formula:
	 	 	***	  	 				 	 	***	  
	 Engine Price Base Year/Escalation Formula:
	 	 	***	  	 				 	 	***	  
	 Airframe Escalation Data:
	 				 				 			
	 Base Year Index (ECI):
	 				 	 	***	  	 			
	 Base Year Index (CPI):
	 				 	 	***	  	 			
	 Engine Escalation Data:
	 				 				 			
	 Base Year Index (ECI):
	 				 	 	***	  	 			
	 Base Year Index (CPI):
	 				 	 	***	  	 			

 
 

  

																																					
	 Scheduled

Delivery

Date
	  	Number of
Aircraft	 	  	Escalation
Factor
(Airframe)	 	  	Escalation
Factor
(Engine)	 	  	Serial
Number	 	  	Escalation Estimate
Adv Payment Base
Price Per A/P	 	  	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):	 
	  	  	  	  	  	  	***	 	  	***	 	  	***	 	  	***	 
	 Block A Aircraft
	   
	  				  				  				  				  				  				  			
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  


  

					
	 CAL-PA-02484, APR 43197, 60218
	  	Boeing Proprietary 	  	787-9 Table 1, Page 1, SA-9










																																					
	 Scheduled

Delivery

Date
	  	Number of
Aircraft	 	  	Escalation
Factor
(Airframe)	 	  	Escalation
Factor
(Engine)	 	  	Serial
Number	 	  	Escalation Estimate
Adv Payment Base
Price Per A/P	 	  	Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):	 
	  	  	  	  	  	  	***	 	  	***	 	  	***	 	  	***	 
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 Block B Aircraft
	   
	  				  				  				  				  				  			
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 ***
	  	 	***	  	  	 	***	  	  	 	***	  	  	 	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  	  	$	***	  
	 Total 787-9s
	  	 	18	  	  				  				  				  				  				  				  				  			


  

					
	 CAL-PA-02484, APR 43197, 60218
	  	Boeing Proprietary 	  	787-9 Table 1, Page 1, SA-9










			
	



	  	 The Boeing Company
 P.O. Box 3707

Seattle, WA 98124-2207


 CAL-PA-2484-LA-1302248 
 United
Airlines, Inc. 
 233 South Wacker Drive 
 Chicago, Illinois
60606 
 U.S.A. 
  

			
	Subject:	  	Aircraft Acceleration from *** to ***
		
	Reference:	  	Purchase Agreement No. PA-2484 (Purchase Agreement) between The Boeing Company (Boeing) and Continental Airlines, Inc. (Customer) relating to Model 787-8 aircraft (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. 
 Boeing and Customer agree to
reschedule the contract delivery month of the following Aircraft: 
  

									
	 Current Delivery Month
	  	Revised Delivery Month	 	  	Serial Number	 
	 ***
	  	 
	***
	  
	  	 	***	  

 The terms of this Letter Agreement will supersede the corresponding terms of the Purchase Agreement. Boeing
and Customer will execute a supplemental agreement to the Purchase Agreement as soon as reasonably practicable after the execution of this Letter Agreement. The execution of the supplemental agreement is to facilitate contract administration and is
not a condition to the effectiveness of his Letter Agreement. In the event of any conflict between the terms and conditions of this Letter Agreement and the supplemental agreement, the terms and conditions of this Letter Agreement shall control.

 [Remainder of page intentionally left blank.] 

  

			
	CAL-PA-2484-LA-1302248	  	
	Aircraft Acceleration from *** to ***	  	LA Page 1

 BOEING PROPRIETARY 









 



 
  

 Very truly yours, 
  

			
	THE BOEING COMPANY
		
	By	 	 /s/ Ken Takahashi

	Its	 	Attorney-In-Fact
	
	ACCEPTED AND AGREED TO this
		
	Date:	 	  

	
	UNITED AIRLINES, INC.
		
	By	 	 /s/ Ron Baur

	Its	 	VP Fleet


  

			
	CAL-PA-2484-LA-1302248	  	
	Aircraft Acceleration from *** to ***	  	LA Page 2

 BOEING PROPRIETARY