"Table 10. Top 10 U.S. Airlines, ranked by November 2006 Domestic Scheduled Enplanements",,,,, "Passenger numbers in millions (000,000)",,,,, November 2006 Rank,Carrier,November 2006 Enplanements,November 2005 Rank,November 2005 Enplanements, 1,Southwest,8.1,1,7.4, 2,American,6.1,2,6.3, 3,Delta ,5.1,3,5.7, 4,United ,4.5,4,4.5, 5,Northwest,3.7,5,3.5, 6,Continental ,3.0,6,2.8, 7,US Airways,2.7,7,2.7, 8,AirTran ,1.7,9,1.4, 9,JetBlue ,1.6,12,1.3, 10,America West ,1.6,8,1.7, "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,, Note: Percentage changes based on numbers prior to rounding,,,,,