Domestic Available Seat Miles 
Millions
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
American       109,331       107,438       108,271       106,746       110,033       109,417       104,116       124,781       116,487       117,790       115,135       111,424       108,560       101,855            92,966              93,174              91,630
Continental         45,683         44,946         46,951         50,134         53,324         54,670         53,839         50,304         48,667         50,288         50,436         53,130         55,505         52,988            49,528              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         82,728         78,464         72,636            67,485           110,096           108,783
Northwest         53,305         56,631         57,905         54,278         60,479         61,804         58,900         56,362         54,669         56,245         55,285         50,893         49,739         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         86,796         83,968         77,396            69,334              67,521              62,314
US Airways         55,670         53,207         53,296         51,001         52,379         57,849         55,898         45,681         39,521         40,443         40,098         34,337         39,998         58,084            53,250              52,702              53,152
America West         19,175         20,937         22,804         23,634         25,402         26,605         25,980         26,205         26,925         29,169         29,353         28,579         20,546                   -                       -                         -                         -  
 --sub Network     483,576     491,529     504,963     506,011     529,098     534,033     506,851     497,774     468,063     485,811     472,697     447,887     436,780     408,147       373,608        372,289        366,604
Southwest         36,841         40,900         44,728         47,619         52,901         59,941         65,538         69,059         71,911         77,006         85,354         92,785         99,767       103,486            98,171              98,563           103,891
jetBlue                   -                     -                     -                     -                     -              1,380            4,260            8,229         13,689         18,736         23,667         28,581         32,148         30,970            28,772              29,586              31,556
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         11,135              9,905              10,284              11,411
Virgin America                   -                     -                     -                     -                     -                     -                     -                     -                     -                     -                     -                     -                 725            4,499              6,687                7,648                9,512
 -- sub LCC       37,673       43,675       47,951       54,397       62,100       71,277       81,073       90,872     102,323     115,970     132,907     149,971     166,654     173,904       166,623        169,090        179,813
Alaska         12,960         13,787         14,277         15,469         15,899         15,701         16,281         17,453         18,880         20,159         20,198         20,874         21,519         21,816            21,204              22,581              24,291
Hawaiian            4,411            4,822            5,169            5,302            5,951            6,638            7,235            6,314            7,101            6,801            7,118            7,505            8,736            8,626              8,651                8,975                9,008
Allegiant                   -                     -                     -                     -                     -                 110                  44               163               601            1,174            1,594            2,761            3,731            4,280              5,281                6,040                6,159
 -- sub Other       17,371       18,609       19,445       20,771       21,850       22,449       23,559       23,930       26,582       28,133       28,911       31,139       33,987       34,722         35,136          37,595          39,458
Total All Sectors     538,619     553,814     572,360     581,179     613,049     627,759     611,483     612,576     596,968     629,913     634,515     628,997     637,421     616,774       575,367        578,975        585,875
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        690,024        698,076
Source:  US DOT Form 41 via BTS, schedule T2.