"Table 3. Top 10 U.S. Airlines, ranked by Jan.-October 2006 System* Scheduled Enplanements",,,,
"Passenger numbers in millions (000,000)",,,,
Jan-Oct 2006 Rank,Carrier,Jan-Oct 2006 Enplaned Passengers,Jan-Oct  2005 Rank,Jan-Oct 2005 Enplaned Passengers
1,American,82.4,1,82.0
2,Southwest,80.3,2,73.7
3,Delta,61.7,3,73.4
4,United,58.4,4,55.8
5,Northwest,45.9,5,48.0
6,Continental,39.0,7,35.5
7,US Airways,30.5,6,36.1
8,America West,17.8,8,18.5
9,AirTran,16.6,12,13.7
10,SkyWest,16.3,11,13.7
"Source: Bureau of Transportation Statistics, T-100 Market",,,,
* System equals domestic plus international,,,,
Note: Percentage changes based on numbers prior to rounding,,,,