Domestic Revenue Passenger Miles as a Percent of Total System Revenue Passenger Miles
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
American 69.3% 69.7% 69.5% 68.7% 67.9% 67.3% 67.3% 71.6% 70.4% 68.0% 66.4% 65.3% 64.9% 63.2%
Continental 83.0% 81.2% 75.5% 71.1% 67.0% 64.8% 66.5% 64.7% 64.5% 61.4% 59.9% 58.2% 57.2% 54.9%
Delta 74.3% 77.7% 78.1% 76.7% 76.7% 75.9% 75.0% 75.0% 76.5% 74.7% 73.1% 66.2% 62.2% 57.8%
Northwest 58.2% 56.8% 56.8% 57.3% 57.7% 56.9% 57.4% 56.9% 59.0% 58.5% 58.0% 57.9% 56.9% 53.7%
United 62.2% 62.2% 61.8% 63.3% 64.2% 61.9% 60.6% 61.5% 64.1% 63.0% 59.8% 60.4% 59.5% 58.1%
US Airways 94.4% 92.2% 90.4% 89.0% 87.1% 85.4% 82.6% 79.1% 75.2% 74.0% 74.1% 81.9% 80.6% 79.1%
America West 98.9% 97.5% 97.4% 97.7% 98.2% 98.2% 97.9% 97.4% 97.2% 96.9% 96.4%      
 --sub Network 71.0% 71.2% 70.7% 70.3% 69.7% 68.6% 68.2% 68.8% 69.4% 67.8% 66.2% 64.3% 62.9% 60.5%
Southwest 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
jetBlue 100.0% 100.0% 100.0% 100.0% 99.0% 99.7% 100.0% 100.0% 100.0%
AirTran 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 99.7% 99.7% 99.9% 100.0%
Frontier 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 93.5% 92.3% 90.9% 91.7%
Allegiant           100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
 -- sub LCC 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 99.8% 99.4% 99.4% 99.3% 99.4%
Alaska 92.9% 92.4% 92.1% 91.7% 90.9% 90.2% 90.0% 89.5% 89.7% 90.3% 90.4% 89.3% 88.7% 89.5%
Hawaiian 95.1% 95.6% 96.1% 96.1% 94.8% 90.0% 92.7% 97.2% 98.8% 95.4% 93.8% 94.7% 95.4% 92.8%
Midwest 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
 -- sub Other 94.1% 93.9% 93.9% 93.6% 92.9% 91.1% 91.8% 92.5% 93.0% 92.5% 92.4% 92.1% 92.0% 91.5%
Total All Sectors 73.1% 73.5% 73.0% 72.9% 72.6% 71.8% 72.0% 72.8% 74.0% 72.9% 72.0% 71.1% 70.5% 68.9%
Source:  US DOT Form 41 via BTS, schedule T2.