Flight Antalya Airport departs from Antalya Antalya Airport at 23:30 and arrives at Cologne Cologne Bonn Airport at 02:15.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 3006 Km. So the average speed is roughly 802 Km.
There is an 1 hour time difference between Antalya and Cologne