Estimated flight time LHR to SFO:
The total flight duration from London to San Francisco is 11 hour(s) and 15 minute(s).
This assumes an average flight speed for a commercial airliner of 500 miles per hour, which is equivalent to 805 kilometers per hour or 434 knots. It also includes an extra 30 minutes time for take-offs and landings. Your exact time may vary depending on wind speeds and weather conditions.
If you're planning a trip, remember to add more time for the plane to taxi between the gate and the airport runway. This measurement is only for the actual flying time (touch to touch). You should also factor in airport wait times and possible equipment or weather delays. 1
The calculation of flight time is based on the straight line flight distance from London to San Francisco , which is about 5367.21 miles or 8637.69 kilometers.
Your trip begins in London, United Kingdom
It ends in San Francisco, United States
If you'd choose a Zeppelin over a plane, then this trip will take you: 73 hour(s) and 50 minute(s). How about that? :)
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