Title | Country | Number of Destinations | Frequent-flyer program | Ontime performance in 2012 | |||
Southwest Airlines | United States | 97 | Rapid Rewards | 75 % | |||
Asiana Airlines | South Korea | 100 | Asiana Club | 80 % | |||
American Airlines | United States | 260 | Aadvantage | 81 % | |||
JetBlue Airways | United States | 71 | TrueBlue | 81 % | |||
Delta Airlines | United States | 247 | SkyMiles | 85 % | |||
Alaska Airlines | United States | 91 | Mileage Plan | 85 % | |||
Korean Air | South Korea | 116 | SKYPASS | 87 % | |||