The DOT, Department of Transportation, maintains a data base of tables of numbers for most of the part 121 airlines in North America, while that data is great to see, it sure makes it a lot more managable to see the numbers in a graphic form, or as a actaul graph. Enjoy.


AirWisconsin Continental Airlines  Midwest Airlines 
Alaska Airlines  Delta Air Lines Republic
Allegiant Airlines   Delta & Northwest Comparison Southwest & AirTran
Aloha Airlines Frontier Airlines Sun Country 
American Airlines Hawaiian Airlines Trans States GoJet Compass 
ATA JetBlue United Airlines  
AA USAir Am West Comparison Mesa Airlines Virgin America