"Table 15. Top 10 U.S. Airlines, ranked by Jan.-March 2006 International Enplanements",,,,, "Passenger numbers in millions (000,000)",,,,, Jan.-Mar. 2006 Rank,Carrier,Jan.-Mar. 2006 Enplanements,Jan.-Mar. 2005 Rank,Jan.-Mar. 2005 Enplanements, ,,,,, 1,American Airlines,5.043,1,4.984, 2,United Airlines,2.853,2,2.782, 3,Continental Airlines,2.486,4,2.314, 4,Northwest Airlines,2.367,3,2.404, 5,Delta Air Lines,2.078,5,1.895, 6,U.S. Airways,1.080,6,1.138, 7,Alaska Airlines,0.638,7,0.569, 8,ExpressJet Airlines,0.464,9,0.427, 9,Executive Airlines,0.447,8,0.467, 10,America West Airlines,0.350,12,0.326, "Source: Bureau of Transportation Statistics, T-100 International Market",,,,, Note: Percentage changes based on numbers prior to rounding,,,,,