Long-term Debt & Capital Lease Obligations, Less Current Maturities
Millions
		2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018***	2019	2020
AMR Corp		4,151	8,310	10,888	11,901	12,436	12,530	11,217	9,413	8,419	9,984	6,095	6,729	6,735	1,446	16,196	18,330	22,489	22,511	20,650	20,684	26,182
Continental Airlines Inc**		3,374	4,198	5,471	5,558	5,267	5,057	4,859	4,366	5,371	5,291	-	-	-	-	-	-	-	-	-	-	-
Delta Air Lines Inc		5,896	8,347	10,174	11,538	13,005	6,557	6,509	7,986	15,411	15,665	13,179	11,847	11,082	9,795	8,561	6,766	6,201	6,592	8,253	8,873	27,425
Northwest Airlines Corp		3,545	5,221	6,636	7,552	8,023	1,085	3,899	6,639	5,766	-	-	-	-	-	-	-	-	-	-	-	-
UAL Corp**		6,949	8,565	700	163	301	1,400	8,803	7,521	7,199	7,227	12,470	11,424	11,232	10,824	10,692	10,400	10,740	12,699	13,349	13,369	25,056
US Airways Group Inc I		2,688	3,515	18	2,630	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
US Airways Group Inc II		-	-	-	-	-	-	2,907	3,031	3,634	4,024	4,003	4,130	4,376	5,528	-	-	-	-	-	-	-
America West Holdings Corp		146	225	701	689	635	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Midwest Air Group Inc		3	35	17	54	50	56	42	-	-	-	-	-	-	-	-	-	-	-	-	-	-
--sub Network and Regional		26,751	38,416	34,605	40,085	39,718	26,685	38,236	38,956	45,800	42,191	35,747	34,130	33,425	27,593	35,449	35,496	39,430	41,802	42,252	42,926	78,663
Southwest Airlines Co		761	1,327	1,553	1,332	1,700	1,394	1,567	2,050	3,498	3,325	2,875	3,107	2,883	2,191	2,434	2,541	2,821	3,320	2,771	1,846	3,343
AirTran Holdings Inc		365	255	200	242	300	401	724	958	957	932	877	-	-	-	-	-	-	-	-	-	-
JetBlue Airways Corp		-	-	639	1,012	1,396	2,103	2,626	2,588	2,883	2,920	2,850	2,850	2,457	2,116	1,968	1,379	1,195	1,003	1,361	1,990	4,413
Alaska Air Group Inc		509	852	857	907	990	969	1,032	1,125	1,596	1,699	1,313	1,099	871	754	686	569	2,645	2,262	1,617	1,439	1,268
Hawaiian Holdings Inc		-	5	3	-	-	78	238	216	232	190	172	424	553	744	893	678	498	511	609	689	1,155
--sub Hybrid		1,635	2,439	3,252	3,493	4,386	4,945	6,187	6,937	9,166	9,066	8,087	7,480	6,764	5,805	5,981	5,167	7,159	7,096	6,358	5,964	10,179
Frontier Airlines Holdings Inc*		0	67	262	280	283	405	452	624	-	-	-	-	-	-	-	-	-	-	-	-	-
Spirit Airlines, Inc		-	-	-	-	-	-	-	-	-	-	-	12	27	-	135	183	226	1,387	2,025	1,960	3,067
-- sub ULCC		0	67	262	280	283	405	452	624	-	-	-	12	27	-	135	183	226	1,387	2,025	1,960	3,067
Total All Sectors		28,387	40,921	38,118	43,857	44,386	32,036	44,875	46,517	54,966	51,257	43,834	41,622	40,216	33,398	41,566	40,846	46,815	50,286	50,634	50,851	91,909
* 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: In 2018, many airlines changed their accounting principles to conform to new standards, which lead to some significant changes in the numbers reported compared to previous years. For the sake of clarity, many airlines provided recast 2017 results in their 10-K reports that
can be found in SEC’s EDGAR tool.
Note: Zero value might also mean data not reported.
Data Source:  SEC 10K Filings