Total Flight Equipment Maintenance Expense
$ Million
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
American		$        1,103	$        1,205	$        1,476	$        1,538	$        1,549	$        1,715	$        1,786	$        2,229	$        1,845	$        1,869	$             1,904	$             1,977	$             1,962	$             2,186	$        2,227	$        2,325
Continental		$            535	$            571	$            670	$            813	$            860	$            881	$            789	$            709	$            761	$            780	$                 802	$                 909	$             1,003	$             1,005	$        1,056	$            995
Delta		$            900	$            860	$            997	$        1,087	$        1,197	$        1,450	$        1,387	$        1,220	$        1,068	$        1,136	$             1,074	$             1,064	$             1,180	$             1,051	$        1,185	$        2,063
Northwest		$            792	$            964	$        1,029	$        1,205	$        1,060	$        1,119	$        1,206	$        1,077	$            810	$            747	$                 914	$                 898	$                 906	$                 875	$            678	$               -
United		$        1,478	$        1,585	$        1,844	$        1,891	$        2,002	$        2,064	$        2,085	$        1,821	$        1,545	$        1,563	$             1,592	$             1,752	$             1,939	$             1,824	$        1,637	$        1,681
US Airways		$            660	$            665	$            743	$            734	$            814	$            869	$            994	$            746	$            708	$            658	$                 533	$                 878	$                 955	$             1,125	$        1,051	$        1,023
America West		$            107	$            157	$            183	$            226	$            269	$            324	$            342	$            334	$            303	$            289	$                 342	$                    -	$                    -	$                    -	$               -	$               -
--sub Network		$      5,576	$      6,007	$      6,942	$      7,494	$      7,751	$      8,421	$      8,589	$      8,137	$      7,041	$      7,042	$         7,160	$         7,478	$         7,945	$         8,065	$      7,835	$      8,087
Southwest		$            276	$            328	$            343	$            399	$            484	$            504	$            548	$            552	$            649	$            679	$                 675	$                 738	$                 890	$             1,036	$        1,035	$        1,080
jetBlue		$               -	$               -	$               -	$               -	$               -	$                 6	$                 7	$              32	$              66	$            103	$                 137	$                 171	$                 196	$                 223	$            251	$            283
AirTran		$               -	$               -	$               -	$              42	$            110	$              95	$              91	$              68	$              84	$              94	$                 122	$                 157	$                 180	$                 192	$            230	$            266
Frontier		$               -	$               -	$               -	$              35	$              45	$              62	$              73	$              70	$              73	$              84	$                   76	$                   85	$                   99	$                   97	$              57	$              70
Virgin America		$               -	$               -	$               -	$               -	$               -	$               -	$               -	$               -	$               -	$               -	$                    -	$                    -	$                    -	$                    -	$              38	$              40
-- sub LCC		$        276	$        328	$        343	$        477	$        639	$        667	$        719	$        721	$        871	$        960	$         1,010	$         1,151	$         1,365	$         1,549	$      1,611	$      1,739
Alaska		$              78	$              92	$            107	$            123	$            143	$            198	$            208	$            217	$            230	$            225	$                 224	$                 259	$                 248	$                 264	$            284	$            262
Hawaiian		$              74	$              83	$              92	$            100	$            113	$            129	$            117	$            108	$              64	$              67	$                   75	$                   88	$                 111	$                 127	$            153	$            150
Allegiant		$               -	$               -	$               -	$               -	$               -	$               -	$               -	$               -	$               -	$               -	$                    -	$                   19	$                   24	$                   39	$              47	$              50
-- sub Other		$        152	$        175	$        199	$        223	$        256	$        328	$        325	$        325	$        294	$        292	$            299	$            366	$            383	$            430	$        483	$        462
Total All Sectors		$      6,004	$      6,511	$      7,484	$      8,195	$      8,647	$      9,415	$      9,633	$      9,183	$      8,206	$      8,294	$         8,469	$         8,995	$         9,693	$       10,044	$      9,929	$    10,288
Data Source:  US DOT Form 41 via BTS, Schedule P52.