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