Flying time from Houston, TX to Hawaii. The total flight duration from Houston, TX to Hawaii is 7 hours, 54 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like IAH to HNL. read more
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Houston, TX (HOU) to Honolulu, HI (HNL) Shortest Flight Duration 8 hours 10 mins . read more