AirTran Airways (FL) Alaska Airlines (AS) American Airlines (AA) American Eagle Airlines (MQ)
Atlantic Southeast Airlines (EV) Continental Airlines (CO) Delta Airlines (DL) Frontier (F9)
Hawaiian (HA) JetBlue Airways (B6) Mesa (YV) SkyWest (OO)
Southwest Airlines (WN) United Airlines (UA) US Airways (US)  
       
RANK
2012 AQR Report Card
1 FL FL HA HA FL HA B6 B6 B6 US AS DL WN US DL WN WN AA WN AA AA
2 HA HA FL FL B6 B6 FL FL AS AS US AS CO CO CO AA AA WN AA WN WN
3 B6 B6 B6 B6 WN FL DH WN WN WN NW WN DL AA US UA UA UA UA UA DL
4 F9 AS NW NW NW F9 WN UA HP HP WN US NW DL WN DL DL DL DL DL UA
5 AS WN WN AS F9 NW UA AS US CO DL NW AS WN AA CO HP US US US US
6 DL US CO WN CO WN HP HP NW AA AA AA US HP HP NW NW NW NW NW NW
7 WN DL F9 F9 AS CO NW NW CO DL HP CO AA TW TW US US HP TW HP CO
8 US CO US CO UA UA CO AA FL UA CO UA HP AS NW HP TW TW HP CO HP
9 OO F9 AA AA AA AS AS CO UA NW UA HP TW NW UA TW CO CO CO TW TW
10 AA OO XE US DL AA AA TZ TZ MQ MQ   UA UA AS            
11 CO AA AS UA US TZ TZ DL AA                        
12 UA UA YV DL YV DL DL US DL                        
13 EV YV UA OO OO US OO MQ MQ                        
14 YV OH OO YV OH OO MQ OO EV                        
15 MQ EV DL OH MQ YV US OH                          
16 n/a MQ OH MQ EV OH OH EV                          
17 n/a n/a EV EV n/a MQ EV                            
18 n/a n/a MQ n/a n/a EV                              
  2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991