Flight Heathrow Airport departs from London Heathrow Airport at 07:45 and arrives at Basel Mulhouse EuroAirport Basel Mulhouse Freiburg at 10:20.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 987 Km. So the average speed is roughly 623 Km.
There is an 1 hour time difference between London and Basel Mulhouse