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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São Paulo (GRU) → Porto Alegre (POA)

Brazil flag Porto Alegre (POA) – Brazil 4 airlines
2 hr 20 mins
538 mi · 866 km
25
per day
Estimated flight time
2 hr 20 mins
Distance
538 Miles · 866 Kilometers
467.37 Nautical Miles

Porto Alegre (POA) → São Paulo (GRU)

Brazil flag São Paulo (GRU) – Brazil 3 airlines
2 hr 5 mins
538 mi · 866 km
17
per day
Estimated flight time
2 hr 5 mins
Distance
538 Miles · 866 Kilometers
467.37 Nautical Miles