"Table 3 Top 10 Airlines, ranked by August 2003 Domestic Enplanements ",,,,, Rank,Airline Name,Aug-02,Jul-03,Aug-03,"Aug-02 Rank" 1,"Delta Air Lines, Inc.","7,695,594","7,190,969","7,009,446",1 2,"Southwest Airlines, Co.","6,766,287","7,134,968","6,836,277",3 3,"American Airlines, Inc.","7,247,622","7,007,963","6,699,904",2 4,"United Airlines, Inc.","5,792,186","5,400,012","5,223,454",4 5,"Northwest Airlines, Inc.","4,235,223","4,212,743","4,050,711",5 6,"US Airways, Inc.","4,010,035","3,493,982","3,370,622",6 7,"Continental Airlines, Inc.","2,871,211","3,020,299","2,806,609",7 8,"America West Airlines, Inc.","1,774,776","1,825,634","1,779,472",8 9,"Alaska Airlines, Inc.","1,316,426","1,376,591","1,393,919",9 10,"AirTran Airways, Inc.","879,370","1,129,971","1,104,533",11 " Source: T-100 Domestic Market",,,,,