It depends on the airline you are travelling with. British Airways flights mostly go from Terminal 5
About 8 hours
flight time from heathrow to Singapore
A flight from Heathrow to Adelaide would take about 21 hours.
The flight distance from Chicago O'Hare International Airport to London Heathrow Airport is about 3,955 miles.
the flight time from Paris to heathrow is 50 min to one houre
2.5 hours direct flight
The flight time is 6 hours.
How long flight from London to Karrachi
From London Heathrow to Cancun, Mexico flight time around 8 hours
1 hour
4.50 hours.
Easyjet have no flights out of Heathrow. Try Gatwick instead.