"Table 3: Top 10 Airlines, ranked by January to November 2004 Domestic Enplanements ",,,, Jan-Nov 2004 Rank,Airline Name,Jan-Nov 2003 Passengers,Jan-Nov 2004 Passengers,Jan-Nov 2003 Rank 1,Southwest Airlines,"68,649,111","74,493,117",2 2,Delta Air Lines,"71,288,644","72,776,817",1 3,American Airlines,"66,305,269","66,525,534",3 4,United Airlines,"51,565,354","55,297,315",4 5,Northwest Airlines,"39,587,211","42,115,416",5 6,US Airways,"34,174,086","34,729,063",6 7,Continental Airlines,"28,180,744","28,836,486",7 8,America West Airlines,"17,617,230","18,475,118",8 9,American Eagle Airlines,"10,624,529","13,109,257",10 10,Alaska Airlines,"11,948,110","13,086,154",9 "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,