"Table 9. Top 10 U.S. Airlines, ranked by January-September 2007 Domestic Scheduled Enplanements",,,,, "Passenger numbers in millions (000,000)",,,,, Jan-Sept 2007 Rank,Carrier,Jan-Sept 2007 Enplaned Passengers,Jan-Sept 2006 Rank,Jan-Sept 2006 Enplaned Passengers,Pct. Change 2006-2007 1,Southwest,77.035,1,72.203,6.7 2,American,57.714,2,58.150,-0.8 3,Delta,46.628,3,47.975,-2.8 4,United,43.234,4,43.387,-0.4 5,Northwest,33.375,5,33.822,-1.3 6,Continental,27.966,6,26.737,4.6 7,US Airways,24.959,7,23.832,4.7 8,AirTran,17.778,9,14.962,18.8 9,Sky West,15.843,10,13.980,13.3 10,JetBlue,15.561,12,13.298,17.0 "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,, Note: Percent changes based on numbers prior to rounding.,,,,, ,,,,,