REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

6 Months Ended

Jun. 30, 2023

Revenue Recognition [Abstract]

Disaggregation of Revenue

Passenger revenue recognized in the condensed consolidated statements of operations (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Passenger ticket revenue, net of taxes and fees	$	2,207	$	2,052	$	3,855	$	3,284
Passenger ancillary revenue	123		119		227		210
Mileage Plan passenger revenue	268		247		500		435
Total Passenger revenue	$	2,598	$	2,418	$	4,582	$	3,929

Mileage Plan revenue included in the condensed consolidated statements of operations (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Passenger revenue	$	268	$	247	$	500	$	435
Mileage Plan other revenue	170		175		324		287
Total Mileage Plan revenue	$	438	$	422	$	824	$	722

Cargo and other revenue included in the condensed consolidated statements of operations (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Cargo revenue	$	39	$	36	$	68	$	65
Other revenue	31		29		60		58
Total Cargo and other revenue	$	70	$	65	$	128	$	123

Contract with Customer Liabilities

The table below presents a roll forward of the total frequent flyer liability (in millions):

	Six Months Ended June 30,
	2023		2022
Total Deferred Revenue balance at January 1	$	2,497	$	2,358
Travel miles and companion certificate redemption - Passenger revenue	(470)		(409)
Miles redeemed on partner airlines - Other revenue	(52)		(26)
Increase in liability for mileage credits issued	602		518
Total Deferred Revenue balance at June 30	$	2,577	$	2,441