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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Chicago (ORD) → Washington (DCA)

United States of America flag Washington (DCA) – United States of America 3 airlines
2 hr 5 mins
611 mi · 983 km
26
per day
Estimated flight time
2 hr 5 mins
Distance
611 Miles · 983 Kilometers
530.57 Nautical Miles

Washington (DCA) → Chicago (ORD)

United States of America flag Chicago (ORD) – United States of America 2 airlines
2 hr 35 mins
611 mi · 983 km
24
per day
Estimated flight time
2 hr 35 mins
Distance
611 Miles · 983 Kilometers
530.57 Nautical Miles