"Table 9. Top 10 U.S. Airlines, ranked by 2006 Domestic Scheduled Enplanements",,,,,,
"Passenger numbers in millions (000,000)",,,,,,
2006 Rank,Carrier,2006 Enplanements,2005 Rank,2005 Enplanements,,
1,Southwest,96.3,1,88.4,,
2,American ,76.8,3,77.3,,
3,Delta ,63.4,2,77.5,,
4,United ,57.2,4,55.2,,
5,Northwest ,45.1,5,46.7,,
6,Continental ,35.8,7,33.0,,
7,US Airways ,31.9,6,37.0,,
8,AirTran,20.0,10,16.5,,
9,America West ,19.9,8,20.9,,
10,SkyWest ,18.7,11,16.0,,
"Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,,,
Note: Percentage changes based on numbers prior to rounding.,,,,,,