It depends on your method of travel but allow about 1 hour.
About 1 hour
It takes about eight hours to get from London Heathrow to Uganda.
about an hour and a half
The London Heathrow airport is the busiest airport within the United Kingdom. The distance between Portsmouth and Long Heathrow airport is exactly 103 miles which takes about one hour and fifty minutes to travel.
It takes about 8 hours flight from islamabad to London heathrow.
The flight time from London Heathrow Airport to Athens, Greece is: 3 hours, 30 minutes
11 hours
The flight time from London Heathrow (LHR) to Tribhuvan International Airport (KTM) is 9 hours, 10 minutes.
From LAX (Los Angeles International Airport) flying directly to LHR (London Heathrow Airport) is a flight of about ten and a half hours.
It takes 7 hours from Philadelphia to London-Heathrow; the return flight is about one half hour longer.
1 minutute
About 1 hour 30 minutes, but it depends on traffic conditions at the time.
About 3 hours 10 mins.