Domestic Available Seat Miles
Millions
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017
American		109,331	107,438	108,271	106,746	110,033	109,417	104,116	124,781	116,487	117,790	115,135	111,425	108,561	101,856	92,967	93,174	91,630	89,849	89,264	89,425	149,578	150,653	149,182
Continental		45,683	44,946	46,951	50,134	53,324	54,670	53,839	50,304	48,667	50,288	50,436	53,131	55,506	52,989	49,529	48,797	50,725	-	-	-	-	-	-
Delta		100,067	105,516	110,370	110,238	112,626	113,661	107,282	100,077	93,067	98,462	98,498	82,726	78,462	72,636	67,485	110,096	108,783	108,774	111,667	116,478	123,479	129,920	133,706
Northwest		53,305	56,631	57,905	54,278	60,479	61,804	58,900	56,362	54,669	56,245	55,285	50,894	49,740	45,189	41,046	-	-	-	-	-	-	-	-
United		100,345	102,854	105,366	109,979	114,856	110,028	100,836	94,363	88,727	93,413	83,893	86,799	83,970	77,397	69,335	67,521	62,314	110,625	108,407	107,273	110,361	114,059	121,786
US Airways		55,670	53,207	53,296	51,001	52,379	57,849	55,898	45,681	39,521	40,443	40,098	62,921	60,546	58,085	53,251	52,702	53,152	54,504	57,388	58,647	-	-	-
America West		19,175	20,937	22,804	23,634	25,402	26,605	25,980	26,205	26,925	29,169	29,353	-	-	-	-	-	-	-	-	-	-	-	-
--sub Network		483,576	491,529	504,963	506,011	529,098	534,033	506,851	497,774	468,063	485,811	472,697	447,895	436,785	408,152	373,612	372,289	366,604	363,751	366,726	371,823	383,418	394,632	404,673
Southwest		36,841	40,900	44,728	47,619	52,901	59,941	65,538	69,059	71,911	77,006	85,354	92,795	99,776	103,494	98,177	98,563	103,891	126,278	127,776	128,413	137,019	144,085	148,406
jetBlue		-	-	-	-	-	1,380	4,260	8,229	13,689	18,736	23,667	28,583	32,149	30,971	28,773	29,586	31,556	33,610	35,536	35,814	38,949	42,525	44,169
AirTran		115	1,467	1,413	4,604	5,813	5,917	6,594	8,408	10,105	12,005	15,324	18,933	22,689	23,814	23,088	23,008	23,443	-	-	-	-	-	-
Frontier		717	1,309	1,810	2,174	3,387	4,039	4,681	5,177	6,618	8,222	8,563	9,672	11,326	11,134	9,905	10,169	11,103	10,487	9,439	10,997	13,853	17,003	20,153
Virgin America		-	-	-	-	-	-	-	-	-	-	-	-	941	4,499	6,687	7,648	9,512	12,053	11,890	11,916	12,353	14,208	15,099
-- sub LCC		37,673	43,675	47,951	54,397	62,100	71,277	81,073	90,872	102,323	115,970	132,907	149,982	166,880	173,913	166,629	168,975	179,505	182,429	184,640	187,141	202,174	217,821	227,828
Alaska		12,960	13,787	14,277	15,469	15,899	15,701	16,281	17,453	18,880	20,159	20,198	20,873	21,519	21,815	21,204	22,581	24,291	26,003	28,139	30,180	33,543	35,933	38,210
Hawaiian		4,411	4,822	5,169	5,302	5,951	6,638	7,235	6,314	7,101	6,801	7,118	7,506	8,737	8,626	8,651	8,975	9,008	9,921	10,414	11,216	12,186	12,536	12,257
Spirit		669	858	1,088	1,550	3,043	3,865	4,565	5,589	5,805	6,282	5,295	4,833	6,843	6,501	6,028	6,575	7,810	9,685	12,187	14,571	19,193	23,259	27,287
Allegiant		-	-	-	-	-	110	44	163	601	1,174	1,594	2,761	3,731	4,280	5,281	6,040	6,159	7,293	8,000	8,806	10,365	12,120	13,299
-- sub Other		18,040	19,467	20,533	22,321	24,893	26,314	28,124	29,518	32,387	34,415	34,205	35,972	40,830	41,223	41,164	44,170	47,268	52,903	58,740	64,774	75,287	83,848	91,052
Total All Sectors		539,289	554,672	573,448	582,729	616,092	631,624	616,048	618,165	602,773	636,195	639,810	633,848	644,495	623,288	581,406	585,435	593,377	599,083	610,106	623,738	660,879	696,302	723,553
Total Industry		614,610	641,732	655,849	661,495	701,176	725,929	706,867	688,235	696,747	750,549	758,464	749,625	762,353	734,039	683,844	689,911	697,779	699,590	708,403	721,277	756,934	794,282	822,525
Source:  US DOT Form 41 via BTS, schedule T2.