"Table 3. Top 10 Airlines, ranked by January-February 2006 Domestic Enplanements",,,,, "Passenger numbers in millions (000,000)",,,,, Jan.-Feb. 2006 Rank,Carrier,Jan.-Feb. 2006 Enplanements,Jan.-Feb. 2005 Rank,Jan.-Feb. 2005 Enplanements, ,,,,, 1,Southwest,13.685,2,12.122, 2,American,11.721,3,11.26, 3,Delta,10.014,1,12.228, 4,United,8.401,4,8.138, 5,Northwest,6.285,5,6.769, 6,Continental,5.294,7,4.711, 7,US Airways,4.756,6,5.725, 8,America West,3.002,8,3.038, 9,AirTran,2.694,11,2.124, 10,SkyWest,2.677,10,2.236, "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,,