Flight Heathrow Airport departs from London Heathrow Airport at 10:45 and arrives at Athens Athens International Airport Eleftherios Venizelos at 16:30.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 3082 Km. So the average speed is roughly 822 Km.
There is an 2 hour time difference between London and Athens
