"Table 10. Top 10 U.S. Airlines, ranked by February 2007 Domestic Scheduled Enplanements",,,,,, "Passenger numbers in millions (000,000)",,,,,, Feb 2007 Rank,Carrier,Feb 2007 Enplaned Passengers,Feb 2006 Rank,Feb 2006 Enplaned Passengers,Pct. Change 2006-2007, ,,,,,, 1,Southwest,6.987,1,6.818,2.5, 2,American,5.541,2,5.650,-1.9, 3,Delta,4.347,3,4.833,-10.0, 4,United,4.056,4,4.114,-1.4, 5,Northwest,3.167,5,3.128,1.3, 6,Continental,2.703,6,2.584,4.6, 7,US Airways,2.437,7,2.409,1.2, 8,AirTran,1.542,9,1.355,13.8, 9,SkyWest,1.476,10,1.335,10.5, 10,JetBlue,1.436,11,1.296,10.8, "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,,, Note: Percentage changes based on numbers prior to rounding.,,,,,,