Jet Lag Calculator
See the time difference and direction for a trip, a rule-of-thumb recovery estimate and a simple plan to shift your sleep first.
Travel & Global
Work out a flight's real duration from local departure and arrival times, or the local arrival time from a flight length.
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Timetables show local times at each end, so the clock faces do not tell you how long you are in the air. Enter the departure city and local time and the arrival city and local time, and the tool gives the actual elapsed time - correct across time zones, the date line and daylight saving changes. Or enter a departure and a flight length to get the local arrival time.
It calculates from the times you enter; it does not look up flight schedules. The duration is gate to gate as printed, including any stops if you enter the final arrival.
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