Statements of Consolidated Comprehensive Income (Loss) (USD $) In Millions, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Net income	$ 789		$ 469		$ 180		$ 52
Other comprehensive income (loss), net change related to:
Fuel derivative financial instruments	32		(10)		25		(10)
Employee benefit plans	(18)		459		(39)		480
Investments and other	(5)		9		(5)		7
Comprehensive income (loss) adjustments	9	[1]	458	[1]	(19)	[1]	477	[1]
Total comprehensive income, net	798		927		161		529
United Airlines, Inc.
Net income	769		484		189		122
Other comprehensive income (loss), net change related to:
Fuel derivative financial instruments	32		(10)		25		(10)
Employee benefit plans	(18)		459		(39)		480
Investments and other	(6)		9		(5)		8
Other							6
Comprehensive income (loss) adjustments	8		458		(19)		484
Total comprehensive income, net	$ 777		$ 942		$ 170		$ 606

[1] UAL and United amounts are substantially the same except for an additional $6 million of income tax benefit at United in the six months ended June 30, 2013 and additional (losses) gains related to investments and other of $(1) million and $1 million in the three months ended June 30, 2014 and the six months ended June 30, 2013, respectively.