Regional ASM
Millions
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
AMR Corp           6,256           6,515           7,248           8,597          10,835          12,714          13,554          13,414          12,603          11,566          12,179     13,500
Continental Airlines Inc**           4,735           5,437           6,219           8,425          10,410          11,973          13,251          12,599          12,984          12,147                -             -  
Delta Air Lines Inc              828           1,562           3,513           5,121           5,535           8,275          15,390          17,881          17,425          20,852          27,228           -  
Northwest Airlines Corp                -                  -             3,961           5,618           7,213           8,686           7,341           7,186          10,639                -                  -             -  
UAL Corp**                -                  -                  -                  -                  -                  -                  -            16,000          16,200          18,000          23,827     33,091
US Airways Group Inc I                -             5,022           5,969           6,523           8,133                -                  -                  -                  -                  -                  -             -  
US Airways Group Inc II                -                  -                  -                  -                  -                  -                  -                  -                  -                  -                  -             -  
America West Holdings Corp                -                  -                  -                  -                  -                  -                  -                  -                  -                  -                  -             -  
  --sub Network           11,819          18,536          26,910          34,284          42,126          41,648          49,536          67,080          69,851          62,565          63,234     46,591
Southwest Airlines Co                -                  -                  -                  -                  -                  -                  -                  -                  -                  -                  -             -  
JetBlue Airways Corp                -                  -                  -                  -                  -                  -                  -                  -                  -                  -                  -             -  
AirTran Holdings Inc                -                  -                  -                  -                  -                  -                  -                  -                  -                  -                  -             -  
Frontier Airlines Holdings Inc*                55                -                  -             7,265           9,852          10,707          12,110          14,037          12,791                -                  -             -  
  --sub LCC                 55                -                  -             7,265           9,852          10,707          12,110          14,037          12,791                -                  -             -  
Alaska Air Group Inc           2,299           2,148           2,428           2,569           3,107           3,400           3,632           4,048           3,690           3,357           3,302      3,110
Hawaiian Holdings Inc                -                  -                  -                  -                  -                  -                  -                  -                  -                  -                  -             -  
Midwest Air Group Inc              248              312              396              382              363              382              380                -                  -                  -                  -             -  
  -- sub Other            2,547           2,460           2,824           2,951           3,470           3,782           4,012           4,048           3,690           3,357           3,302      3,110
 Total All Sectors           14,420          20,996          29,734          44,500          55,448          56,137          65,658          85,165          86,332          65,922          66,536     49,701
* 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: Zero value might also mean data not reported.
Data Source:  SEC 10K Filings