Supplemental Financial Information (Tables)

3 Months Ended

Mar. 31, 2015



Other assets (in millions)	March 31, 2015		December 31, 2014
Derivative contracts	$	4	$	13
Intangible assets (a)	479		363
Non-current investments	31		35
Other	109		123
Other assets	$	623	$	534

(a) Intangible assets primarily consist of acquired leasehold rights to certain airport owned gates at Chicago’s Midway International Airport, take-off and landing slots (a “slot” is the right of an air carrier, pursuant to regulations of the Federal Aviation Administration (“FAA”), to operate a takeoff or landing at a specific time at certain airports) at certain domestic slot-controlled airports, and certain intangible assets recognized from the AirTran acquisition. The increase in Intangible assets during 2015 was primarily due to the acquisition of two additional airport gate rights at Dallas Love Field, which were subleased from United. The purchase price paid for these airport gate rights was included as a component of Capital expenditures in the accompanying unaudited Condensed Consolidated Statement of Cash Flows.

Schedule of Accounts Payable



Accounts payable (in millions)	March 31, 2015		December 31, 2014
Accounts payable trade	$	181	$	123
Salaries payable	161		160
Tax withholdings payable	229		163
Aircraft maintenance payable	170		314
Fuel payable	59		85
Other payables	345		358
Accounts payable	$	1,145	$	1,203

Accrued Liabilities



Accrued liabilities (in millions)	March 31, 2015		December 31, 2014
Profitsharing and savings plans	$	491	$	374
Aircraft and other lease related obligations	100		159
Vacation pay	297		292
Health	72		84
Derivative contracts	356		174
Workers compensation	166		165
Property and income taxes	200		81
Other	192		236
Accrued liabilities	$	1,874	$	1,565

Other Noncurrent Liabilities



Other noncurrent liabilities (in millions)	March 31, 2015		December 31, 2014
Postretirement obligation	$	172	$	169
Non-current lease-related obligations	183		193
Other deferred compensation	164		174
Deferred gains from sale and leaseback of aircraft	51		53
Derivative contracts	488		622
Other	37		44
Other noncurrent liabilities	$	1,095	$	1,255