Flight Time Calculator
Select two cities to estimate flight duration, distance, time difference, and arrival time. Uses great-circle distance at 800 km/h average speed.
About the Flight Time Calculator
The TimeGlobe Flight Time Calculator estimates the duration of a non-stop commercial flight between any two cities worldwide. It computes the great-circle (Haversine) distance between the departure and destination, then divides by an average cruising speed of 800 km/h and adds 30 minutes for takeoff and landing procedures.
This tool also shows the time zone difference between both cities, live clocks so you can see the current local time in each location, and an arrival time calculator that accounts for the timezone change. Perfect for planning international trips, estimating jet lag, or satisfying your curiosity about how long a flight takes.
Frequently Asked Questions
How accurate is the flight time estimate?
The estimate uses the great-circle (shortest) distance and an average commercial jet speed of 800 km/h, plus 30 minutes for takeoff and landing. Actual flight times may vary based on wind conditions, flight path, aircraft type, and air traffic routing. Expect estimates to be within 10-15% of actual non-stop flight times.
Does the arrival time account for time zone changes?
Yes! The arrival time calculator factors in the time zone difference between your departure and destination cities. If you depart New York at 6 PM and fly to London, the arrival time shown will be in London local time.
What speed does the calculator use?
The calculator uses 800 km/h (approximately 500 mph or Mach 0.65), which is the average cruising speed of modern commercial aircraft like the Boeing 737, 787, and Airbus A320/A350 family. It also adds a flat 30-minute overhead for taxi, takeoff, and landing.
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