AbraCalc

Flight Time from Los Angeles to Tokyo (8,815 km)

Estimates the flight time from Los Angeles to Tokyo at 900 km/h — approximately 9.8 hours.

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How to use this tool

  1. Enter the flight distance in kilometres (available on your booking page).
  2. Enter the aircraft's cruising speed — 900 km/h is a good default for most commercial jets.
  3. The calculator returns the estimated flight duration in hours and minutes.
  4. Add 20–40 minutes for taxiing, take-off, and landing not included in cruise time.

The transpacific LA–Tokyo flight covers about 8,815 km and takes roughly 9.8 hours at typical cruising speed.

Frequently asked questions

How is flight time calculated?
Flight time = distance ÷ cruising speed. A 1000 km route at 900 km/h takes about 1 hour 7 minutes of cruise time. Add extra time for ground operations.
What is a typical commercial jet speed?
Most commercial jets cruise between 800 and 950 km/h (500–590 mph). Long-haul wide-bodies like the Boeing 787 or Airbus A350 typically cruise at around 900 km/h.