"Table 3. Top 10 Airlines, ranked by January-June 2005 Domestic Enplanements",,,,, Jan-June 2005 Rank,Carrier,Jan-June 2005 Passengers,Jan-June 2004 Rank,Jan-June 2004 Passengers, ,,,,, 1,Southwest Airlines,"42,585,282",1,"39,842,391", 2,Delta Air Lines,"40,522,989",2,"39,414,562", 3,American Airlines,"38,281,189",3,"36,210,392", 4,United Airlines,"27,053,257",4,"29,129,969", 5,Northwest Airlines,"23,723,724",5,"22,247,359", 6,US Airways,"19,790,389",6,"18,709,014", 7,Continental Airlines,"16,165,926",7,"15,514,869", 8,America West Airlines,"10,284,466",8,"9,752,089", 9,American Eagle Airlines,"8,094,199",9,"6,755,229", 10,AirTran Airways,"7,788,322",11,"6,344,422", "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,,