Flight Time Estimator

Calculate the great-circle distance and estimated flight time between any two airports worldwide. This tool models theoretical nonstop routing, allowing you to analyze routes even if no airline currently operates direct service between them.

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Estimate Flight Time

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Honolulu (HNL) → Houston (IAH)

United States of America flag Houston (IAH) – United States of America 1 airline
8 hr 15 mins
3,897 mi · 6,272 km
1
per day
Estimated flight time
8 hr 15 mins
Distance
3,897 Miles · 6,272 Kilometers
3,386.80 Nautical Miles

Houston (IAH) → Honolulu (HNL)

United States of America flag Honolulu (HNL) – United States of America 1 airline
8 hr 45 mins
3,897 mi · 6,272 km
1
per day
Estimated flight time
8 hr 45 mins
Distance
3,897 Miles · 6,272 Kilometers
3,386.80 Nautical Miles