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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Cape Town (CPT) → Washington (IAD)

United States of America flag Washington (IAD) – United States of America 1 airline
15 hr 50 mins
7,931 mi · 12,764 km
4
per week
Estimated flight time
15 hr 50 mins
Distance
7,931 Miles · 12,764 Kilometers
6,891.84 Nautical Miles

Washington (IAD) → Cape Town (CPT)

South Africa flag Cape Town (CPT) – South Africa 1 airline
15 hr 20 mins
7,931 mi · 12,764 km
3
per week
Estimated flight time
15 hr 20 mins
Distance
7,931 Miles · 12,764 Kilometers
6,891.84 Nautical Miles