| uid,Airline,Abbreviation,Country | |
| 1,United Airlines,UAL,USA | |
| 2,US Airways,USAir,USA | |
| 3,Delta Airlines,Delta,USA | |
| 4,Southwest Airlines,Southwest,USA | |
| 5,American Airlines,American,USA | |
| 6,Northwest Airlines,Northwest,USA | |
| 7,Continental Airlines,Continental,USA | |
| 8,JetBlue Airways,JetBlue,USA | |
| 9,Frontier Airlines,Frontier,USA | |
| 10,AirTran Airways,AirTran,USA | |
| 11,Allegiant Air,Allegiant,USA | |
| 12,Virgin America,Virgin,USA | |