Atlantic Available Seat Miles as  a Percent of Total System Available Seat Miles
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
American 13.1% 12.5% 11.8% 12.0% 12.4% 13.2% 13.2% 11.6% 12.5% 12.9% 13.6% 14.4% 14.7%
Continental 9.1% 10.1% 14.1% 15.9% 17.7% 19.7% 17.4% 17.6% 19.1% 20.6% 22.7% 24.3% 25.6%
Delta 17.5% 16.6% 16.3% 16.8% 15.9% 16.6% 16.5% 17.7% 16.8% 18.1% 18.7% 24.1% 27.2%
Northwest 8.1% 8.4% 8.3% 10.7% 12.0% 13.1% 14.3% 14.3% 13.5% 13.4% 14.3% 14.2% 15.7%
United 9.0% 8.8% 10.1% 11.2% 12.5% 13.4% 14.6% 13.8% 13.5% 13.4% 13.9% 13.3% 14.4%
US Airways 3.4% 5.5% 7.2% 8.6% 9.9% 11.3% 13.7% 14.5% 16.7% 16.2% 15.8% 11.3% 13.5%
America West 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%    
 --sub Network 10.8% 10.6% 11.2% 12.3% 13.0% 14.0% 14.3% 14.0% 14.2% 14.6% 15.4% 16.9% 18.4%
Southwest 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
jetBlue 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
AirTran 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
Frontier 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
ATA 31.1% 29.6% 32.8% 25.8% 22.0% 23.7% 20.8% 16.2% 18.2% 18.0% 26.7% 34.2% 30.9%
 -- sub LCC 7.9% 6.8% 6.8% 5.2% 4.1% 4.4% 3.4% 2.6% 3.0% 2.7% 2.4% 1.7% 1.5%
Alaska 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
Hawaiian 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
Midwest 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
 -- sub Other 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
Total All Sectors 10.3% 10.1% 10.5% 11.3% 11.8% 12.6% 12.6% 12.0% 12.0% 12.2% 12.7% 13.5% 14.4%
Source:  US DOT Form 41 via BTS, schedule T2.