Title | Country | Number of Destinations | Frequent-flyer program | Ontime performance in 2012 | |||
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Southwest Airlines | United States | 97 | Rapid Rewards | 75 % | ||
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JetBlue Airways | United States | 71 | TrueBlue | 81 % | ||
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Delta Airlines | United States | 247 | SkyMiles | 85 % | ||
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American Airlines | United States | 260 | Aadvantage | 81 % | ||
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Alaska Airlines | United States | 91 | Mileage Plan | 85 % | ||