Flight Alicante–Elche Airport departs from Alicante Alicante–Elche Airport at 07:55 and arrives at London Heathrow Airport at 09:35.
The flighttime is about 2h 40m. The distance travelled ("as the bird flies"): 1466 Km. So the average speed is roughly 550 Km.
There is an 1 hour time difference between Alicante and London