Statements of Consolidated Comprehensive Income (Loss) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Net income (loss)	$ 571		$ (723)		$ 840
Other comprehensive income (loss), net change related to:
Fuel derivative financial instruments	21		90		(340)
Employee benefit plans	1,626		(730)		(464)
Investments and other	7		11
Comprehensive income (loss) adjustments	1,654	[1]	(629)	[1]	(804)	[1]
Total comprehensive income (loss), net	2,225		(1,352)		36
United Airlines, Inc.
Net income (loss)	654		(661)		850
Other comprehensive income (loss), net change related to:
Fuel derivative financial instruments	21		90		(340)
Employee benefit plans	1,626		(730)		(464)
Investments and other	8		12		(2)
Other	6
Comprehensive income (loss) adjustments	1,661		(628)		(806)
Total comprehensive income (loss), net	$ 2,315		$ (1,289)		$ 44

[1] UAL and United amounts are substantially the same except for an additional $6 million of income tax benefit at United in 2013. In addition, United had additional (losses) gains related to investments and other of $(2) million, $1 million and $1 million in 2011, 2012 and 2013, respectively.