Flight Time Calculator
Estimate flight duration based on distance and average aircraft speed for trip planning.
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How is Flight Time Calculated?
Flight time is estimated by dividing the distance between two airports by the average cruising speed of the aircraft. Commercial jets typically cruise at 460-575 mph (740-925 km/h). Our calculator uses this formula: Flight Time = Distance / Average Speed. Keep in mind that actual flight times may vary due to wind conditions, flight paths, and airport procedures.
Factors That Affect Flight Duration
Several factors influence actual flight time: jet stream and wind patterns (tailwinds shorten flights, headwinds lengthen them), the specific flight route chosen by air traffic control, aircraft type and speed, altitude, and weather conditions. Layovers and connecting flights are not included in this calculation.