"Table 6. Top 10 Airlines, ranked by April 2005 Domestic Enplanements",,,,, April 2005 Rank,Carrier,April 2005 Passengers,April 2004 Rank,April 2004 Passengers, ,,,,, 1,Southwest Airlines,"7,130,726",1,"7,120,432", 2,Delta Air Lines,"6,860,192",2,"6,711,378", 3,American Airlines,"6,419,180",3,"6,211,663", 4,United Airlines,"4,386,440",4,"5,022,073", 5,Northwest Airlines,"4,068,580",5,"3,834,684", 6,US Airways,"3,427,380",6,"3,413,018", 7,Continental Airlines,"2,750,674",7,"2,751,538", 8,America West Airlines,"1,741,805",8,"1,648,376", 9,American Eagle Airlines,"1,384,995",9,"1,170,293", 10,AirTran Airways,"1,316,209",10,"1,143,034", "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,,