Title | Country | Number of Destinations | Frequent-flyer program | Ontime performance in 2012 | |||
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Emirates Airline | United Arab Emirates | 120 | Skywards | 67 % | ||
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Delta Airlines | United States | 247 | SkyMiles | 85 % | ||
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China Southern Airlines | China | 183 | Sky Pearl Club | 71 % | ||
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Asiana Airlines | South Korea | 100 | Asiana Club | 80 % | ||