Pension and Post Retirement Benefits
Millions
		2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018***	2019	2020
AMR Corp		1,706	2,538	4,730	4,803	4,743	4,998	5,341	3,620	6,614	7,397	7,876	9,204	6,780	5,828	7,562	7,450	7,842	7,497	6,863	6,008	7,027
Continental Airlines Inc**		297	296	723	680	1,132	1,078	1,149	534	1,417	1,248	-	-	-	-	-	-	-	-	-	-	-
Delta Air Lines Inc		2,026	2,651	5,524	7,139	6,870	-	-	3,867	10,895	11,745	11,493	14,200	16,005	12,392	15,138	13,855	13,378	9,810	9,163	8,452	10,630
Northwest Airlines Corp		882	1,749	3,050	3,228	3,593	126	86	3,638	5,476	-	-	-	-	-	-	-	-	-	-	-	-
UAL Corp**		1,693	2,931	6,470	6,671	4,253	2,027	2,085	1,829	1,812	1,928	3,817	4,269	5,014	3,353	4,159	3,370	3,473	3,523	2,871	2,235	3,454
US Airways Group Inc I		1,407	1,474	1,443	1,651	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
US Airways Group Inc II		-	-	-	-	-	-	782	851	718	619	556	588	637	135	-	-	-	-	-	-	-
America West Holdings Corp		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Midwest Air Group Inc		8	10	13	15	20	22	30	-	-	-	-	-	-	-	-	-	-	-	-	-	-
--sub Network and Regional		8,019	11,649	21,953	24,187	20,613	8,251	9,473	14,339	26,932	22,937	23,742	28,261	28,436	21,708	26,859	24,675	24,693	20,830	18,897	16,695	21,111
Southwest Airlines Co		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AirTran Holdings Inc		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
JetBlue Airways Corp		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Alaska Air Group Inc		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Hawaiian Holdings Inc		-	63	112	-	-	197	127	94	227	231	214	321	353	264	408	373	356	221	183	204	218
--sub Hybrid		-	63	112	-	-	197	127	94	227	231	214	321	353	264	408	373	356	221	183	204	218
Frontier Airlines Holdings Inc*		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Spirit Airlines, Inc.		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
-- sub ULCC		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total All Sectors		8,019	11,713	22,065	24,187	20,613	8,448	9,601	14,433	27,159	23,168	23,956	28,582	28,789	21,972	27,267	25,048	25,049	21,051	19,080	16,899	21,329
* 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