On-Time Data Reporting Carriers and Months Reported
878889909192939495969798990001020304050607080910111213141516171819202122
ATA 0000000000000000101212120000000000000000
AirTran 000000000000000012121212121212121212121200000000
Alaska 3121212121212121212121212121212121212121212121212121212121212121212123
Allegiant 0000000000000000000000000000000121212123
Aloha 00000000000002100000912200000000000000
America West312121212121212121212121212121212121200000000000000000
American 3121212121212121212121212121212121212121212121212121212121212121212123
American Eagle 0000000000000012121212121212121212121212300000000
American Trans000000000000000020000000000000000000
Atlantic 0000000000000000129000000000000000000
Atlantic 000000000000000012121212121212121200000000000
Comair0000000000000000012121212121212000000000000
Continental 312121212121212121212121212121212121212121212121200000000000
Delta 3121212121212121212121212121212121212121212121212121212121212121212123
Eastern 312121200000000000000000000000000000000
Endeavor 0000000000000000000000000050000121212123
Envoy Air00000000000000000000000000091200121212123
ExpressJet 0000000000000000121212121212121212121212121212123000
ExpressJet 000000000000000000000000000000000000
ExpressJet 000000000000000000000000000000009900
Frontier 0000000000000000008121212121212121212121212121212123
Hawaiian 000000000000000021212121212121212121212121212121212123
Horizon Air0000000000000000000000000000000000123
Independence 0000000000000000031200000000000000000
JetBlue0000000000000000121212121212121212121212121212121212123
Mesa 000000000000000000012121212121212120000121212123
Midway 0000100000000000000000000000000000000
Northwest 3121212121212121212121212121212121212121212120000000000000
PSA 0000000000000000000000000000000121212123
Pacific 340000000000000000000000000000000000
Pan American World3121212110000000000000000000000000000000
Piedmont 3128000000000000000000000000000000000
Pinnacle 0000000000000000000012121212007000000000
Republic Airline0000000000000000000000000000000121212123
SkyWest 0000000000000000121212121212121212121212121212121212123
Southwest 3121212121212121212121212121212121212121212121212121212121212121212123
Spirit 0000000000000000000000000000121212121212123
Trans World 3121212121212121212121212123000000000000000000000
Trans World 000000000000009000000000000000000000
US Airways 000000000011121212121212121212121212121212121260000000
USAir312121212121212121210000000000000000000000000
United 3121212121212121212121212121212121212121212121212121212121212121212123
Virgin America000000000000000000000000012121212121230000