"Table 3. Top 10 U.S. Airlines, ranked by Jan.-November 2006 System* Scheduled Enplanements",,,,,, "Passenger numbers in millions (000,000) ",,,,,, Jan-Nov 2006 Rank,Carrier,Jan-Nov 2006 Enplaned Passengers,Jan-Nov 2005 Rank,Jan-Nov 2005 Enplaned Passengers,, 1,American ,90.1,1,89.9,, 2,Southwest,88.4,2,81.1,, 3,Delta ,67.6,3,79.8,, 4,United ,63.8,4,61.1,, 5,Northwest ,50.3,5,52.2,, 6,Continental ,42.8,7,39.0,, 7,US Airways,33.5,6,39.1,, 8,America West,19.5,8,20.3,, 9,AirTran,18.3,12,15.1,, 10,SkyWest,17.9,11,15.1,, "Source: Bureau of Transportation Statistics, T-100 Market",,,,,, * System equals domestic plus international,,,,,, Note: Percentage changes based on numbers prior to rounding,,,,,,