Flight Düsseldorf Airport departs from Dusseldorf Düsseldorf Airport at 18:15 and arrives at Ankara Ankara Esenboga Airport at 22:40.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 3136 Km. So the average speed is roughly 918 Km.
There is an 1 hour time difference between Dusseldorf and Ankara