Revenue (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Operating Revenue by Geographic Region

The table below presents the Company's operating revenue by principal geographic region (as defined by the U.S. Department of Transportation) (in millions):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Domestic (U.S. and Canada)	$	1,672	$	7,094	$	7,675	$	20,056
Atlantic	365		2,103		1,799		5,627
Pacific	282		1,280		1,346		3,867
Latin America	170		903		1,123		2,821
Total	$	2,489	$	11,380	$	11,943	$	32,371

Roll Forward of Frequent Flyer Deferred Revenue

The table below presents a roll forward of Frequent flyer deferred revenue (in millions):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Total Frequent flyer deferred revenue - beginning balance	$	5,670	$	5,198	$	5,276	$	5,005
Total miles awarded	268		662		1,056		1,951
Travel miles redeemed (Passenger revenue)	(87)		(607)		(444)		(1,634)
Non-travel miles redeemed (Other operating revenue)	(16)		(34)		(53)		(103)
Total Frequent flyer deferred revenue - ending balance	$	5,835	$	5,219	$	5,835	$	5,219