1. American Airlines – 616 planes
2. Southwest Airlines – 539 planes
3.Delta Airlines – 457 planes
4. United Airlines – 407 planes
5. Continental Airlines – 380 planes
6. US Airways – 361 planes
7. Lufthansa – 344 planes
8. Northwest Airlines – 336 planes
9. Air Canada – 334 planes
10. China Southern Airlines – 299 planes
