Net Cash Provided by (Used in) Financing Activities
Millions
		2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011
AMR Corp		137	4,211	2,506	60	331	533	(591)	(1,675)	382	2,002	658	534
Continental Airlines Inc**		(663)	174	204	15	(364)	37	292	368	(377)	(97)	-	-
Delta Air Lines Inc		239	3,306	583	548	636	830	(606)	(120)	1,716	(19)	(2,521)	(1,571)
Northwest Airlines Corp		(370)	1,903	1,421	903	(242)	(196)	(140)	498	426	-	-	-
UAL Corp**		1,418	2,138	266	(404)	(72)	(110)	782	(2,147)	(702)	117	(200)	(2,432)
US Airways Group Inc I		1,601	1,029	334	1,022	(185)	-	-	-	-	-	-	-
US Airways Group Inc II		-	-	-	-	-	-	276	121	981	701	(307)	88
America West Holdings Corp		46	66	208	67	(41)	-	-	-	-	-	-	-
--sub Network		2,408	12,827	5,522	2,211	63	1,094	13	(2,955)	2,426	2,704	(2,370)	(3,381)
Southwest Airlines Co		(59)	1,270	(382)	(48)	156	260	(801)	(493)	1,654	330	(149)	(766)
JetBlue Airways Corp		254	262	657	789	437	1,093	1,037	556	635	306	(258)	96
AirTran Holdings Inc		(53)	(39)	(13)	167	4	79	(35)	(51)	(41)	157	(225)	-
Frontier Airlines Holdings Inc*		3	73	210	96	8	117	48	182	(163)	-	-	-
--sub LCC		145	1,566	471	1,004	605	1,549	249	193	2,085	793	(632)	(670)
Alaska Air Group Inc		174	321	15	207	(106)	257	240	93	496	246	33	280
Hawaiian Holdings Inc		(9)	(13)	(34)	(1)	10	(13)	134	(23)	(9)	(4)	(57)	122
Midwest Air Group Inc		13	65	23	27	(6)	(1)	(3)	-	-	-	-	-
-- sub Other		178	372	4	233	(103)	243	372	70	487	242	(24)	402
Total All Sectors		2,731	14,765	5,998	3,448	565	2,885	634	(2,691)	4,998	3,739	(3,026)	(3,649)
* Frontier Airlines Inc before 2006. Year end March 31 treated as the year before.
** United and Continental are assumed as a single carrier beginning October 1, 2010
Note: Zero value might also mean data not reported.
Data Source:  SEC 10K Filings