Title | Country | Number of Destinations | Frequent-flyer program | Ontime performance in 2012 | |||
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Thai Airways | Thailand | 71 | Royal Orchid Plus | 79 % | ||
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Malaysia Airlines | Malaysia | 60 | Enrich, Grads | 78 % | ||
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Korean Air | South Korea | 116 | SKYPASS | 87 % | ||
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Bangkok Airways | Thailand | 20 | Flyer Bonus | 75 % | ||
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Asiana Airlines | South Korea | 100 | Asiana Club | 80 % | ||