Regional Affiliate Revenue
Millions
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018*** 2019 2020
AMR Corp               1,452               1,428               1,431               1,519               1,876               2,148               2,502               2,470               2,486               2,012               2,327        2,724        2,914        3,131        6,322        6,475        6,670        6,895               -                 -                 -  
Continental Airlines Inc**                  844                  875                  970               1,311               1,572               1,831               2,221               2,214               2,355               1,894                     -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
Delta Air Lines Inc                     -                       -                 2,049               2,629               2,910               3,225               3,853               4,170               4,446               5,285               5,850        6,393        6,570        6,408        6,266        5,884        5,672        5,714               -                 -                 -  
Northwest Airlines Corp                  679                  691                  689                  860               1,083               1,335               1,399               1,405               2,000                     -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
UAL Corp**                     -                 1,039               1,281               1,529               1,931               2,429               2,901               3,063               3,098               2,884               4,217        6,536        6,779        7,125        6,977        6,452        6,043        5,852               -                 -                 -  
US Airways Group Inc I                  893                  957               1,058               1,208               1,379                     -                       -                       -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
US Airways Group Inc II                     -                       -                       -                       -                       -                       -                 2,744               2,698               2,879               2,503               2,821        3,061        3,326        3,348               -                 -                 -                 -                 -                 -                 -  
America West Holdings Corp                     -                       -                       -                       -                       -                       -                       -                       -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
Midwest Air Group Inc                    59                    67                    73                    70                    77                    94                  108                     -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
  --sub Network and Regionals               3,927              5,057              7,551              9,126            10,828            11,062            15,728            16,020            17,264            14,578            15,215      18,714      19,589      20,012      19,565      18,811      18,385      18,461               -                 -                 -  
Southwest Airlines Co                     -                       -                       -                       -                       -                       -                       -                       -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
AirTran Holdings Inc                     -                       -                       -                       -                       -                       -                       -                       -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
JetBlue Airways Corp                     -                       -                       -                       -                       -                       -                       -                       -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
Alaska Air Group Inc                  426                  380                  394                  442                  487                  544                  633                  709                  723                  668                  725            775            746            777            805            854            908            960               -                 -                 -  
Hawaiian Holdings Inc                     -                       -                       -                       -                       -                       -                       -                       -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
  --sub Hybrid                    426                  380                  394                  442                  487                  544                  633                  709                  723                  668                  725            775            746            777            805            854            908            960               -                 -                 -  
Frontier Airlines Holdings Inc*                     -                       -                       -                      11                    84                    93                    94                  132                    94                     -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
Spirit Airlines, Inc.                     -                       -                       -                       -                       -                       -                       -                       -                       -                       -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
  -- sub ULCC                      -                       -                       -                      11                    84                    93                    94                  132                    94                     -                       -                 -                 -                 -                 -                 -                 -                 -                 -                 -                 -  
 Total All Sectors               4,353              5,437              7,945              9,579            11,400            11,699            16,456            16,861            18,081            15,246            15,940      19,489      20,335      20,789      20,370      19,665      19,293      19,421               -                 -                 -  
* 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: In 2018, many airlines changed their accounting principles to conform to new standards, which lead to some significant changes in the numbers reported compared to previous years. For the sake of clarity, many airlines provided recast 2017 results in their 10-K reports that  
       can be found in SEC’s EDGAR tool.
Note: Zero value might also mean data not reported.
Data Source:  SEC 10K Filings