worstontime

1. Hawaiian Airlines (92.2%)
2. Pinnacle Airlines (80.5%)
3. SkywestAirways (77.9%)

1. American Airlines (68.8%)
2. United Airlines (59.3%)
3. Comair (63.4%)

1. United Airlines*
2. US Airways
3. Delta Air Lines

*ranking based on the rate of complaints per 100,000 passengers