Domestic Available Seat Miles 
Millions
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
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           89,849
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         108,774
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         110,625
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           54,504
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       363,751
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         126,278
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           33,610
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           10,487
Virgin America                   -                     -                     -                     -                     -                     -                     -                     -                     -                   -                       -                       -                   725              4,499              6,687                7,648                9,512           12,053
 -- 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       182,429
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           26,003
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              9,921
Allegiant                   -                     -                     -                     -                     -                 110                  44               163               601          1,174              1,594              2,761              3,731              4,280              5,281                6,040                6,159              7,292
 -- 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        43,216
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       589,397
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       699,562
Source:  US DOT Form 41 via BTS, schedule T2.