Flight Guarulhos International Airport departs from Sao Paulo Guarulhos International Airport at 16:25 and arrives at London Heathrow Airport at 06:45.
The flighttime is about 10h 20m. The distance travelled ("as the bird flies"): 8821 Km. So the average speed is roughly 854 Km.
There is an 4 hour time difference between Sao Paulo and London
