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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Phoenix (PHX) → Kailua/Kona (KOA)

United States of America flag Kailua/Kona (KOA) – United States of America 1 airline
6 hr 55 mins
2,856 mi · 4,597 km
1
per day
Estimated flight time
6 hr 55 mins
Distance
2,856 Miles · 4,597 Kilometers
2,482.14 Nautical Miles

Kailua/Kona (KOA) → Phoenix (PHX)

United States of America flag Phoenix (PHX) – United States of America 1 airline
6 hr 25 mins
2,856 mi · 4,597 km
1
per day
Estimated flight time
6 hr 25 mins
Distance
2,856 Miles · 4,597 Kilometers
2,482.14 Nautical Miles