Cash and Short-term Investments
Millions
		2000	2001	2002	2003	2004	2005	2006	2007	2008	2009
AMR Corp		2,233	2,488	1,950	2,606	2,929	3,814	4,715	4,535	3,107	4,399
Continental Airlines Inc		1,395	1,102	1,280	1,430	1,458	1,957	2,484	2,903	2,643	2,856
Delta Air Lines Inc		1,607	2,215	1,969	2,710	1,799	2,008	2,648	2,786	4,467	4,678
Northwest Airlines Corp		693	2,512	2,097	2,757	2,459	1,262	2,058	3,034	2,117	-
UAL Corp		2,344	2,608	1,274	1,718	1,301	1,838	4,144	3,554	2,039	3,042
US Airways Group Inc I		1,316	1,078	634	1,287	738	-	-	-	-	-
US Airways Group Inc II		-	-	-	-	-	-	2,365	2,174	1,054	1,299
America West Holdings Corp		195	157	360	476	276	-	-	-	-	-
--sub Network		9,783	12,160	9,564	12,984	10,960	10,879	18,414	18,986	15,427	16,274
Southwest Airlines Co		523	2,279	1,815	1,865	1,305	2,531	1,759	2,779	1,803	2,593
JetBlue Airways Corp		34	118	258	608	450	484	699	834	571	1,136
AirTran Holdings Inc		78	103	104	339	334	371	310	318	335	544
Frontier Airlines Holdings Inc*		111	90	105	191	175	273	203	121	72	-
--sub LCC		746	2,590	2,282	3,002	2,264	3,658	2,971	4,052	2,781	4,273
Alaska Air Group Inc		462	661	636	812	874	983	1,014	823	1,077	1,192
Hawaiian Holdings Inc		-	103	72	0	2	130	67	94	204	301
Allegiant Travel Company		-	-	-	-	-	-	-	-	97	90
-- sub Other		477	810	749	901	958	1,212	1,199	917	1,378	1,583
Total All Sectors		11,007	15,560	12,596	16,887	14,182	15,749	22,584	23,955	19,586	22,130
* Frontier Airlines Inc before 2006. Year end March 31 treated as the year before.
Note: Zero value might also mean data not reported.
Data Source:  SEC 10K Filings