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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San Francisco (SFO) → Seattle (SEA)

United States of America flag Seattle (SEA) – United States of America 3 airlines
2 hr 30 mins
679 mi · 1,093 km
24
per day
Estimated flight time
2 hr 30 mins
Distance
679 Miles · 1,093 Kilometers
590.20 Nautical Miles

Seattle (SEA) → San Francisco (SFO)

United States of America flag San Francisco (SFO) – United States of America 3 airlines
2 hr 30 mins
679 mi · 1,093 km
24
per day
Estimated flight time
2 hr 30 mins
Distance
679 Miles · 1,093 Kilometers
590.20 Nautical Miles