Flight Düsseldorf Airport departs from Dusseldorf Düsseldorf Airport at 09:35 and arrives at Izmir Adnan Menderes International Airport at 13:45.
The flighttime is about 3h 10m. The distance travelled ("as the bird flies"): 2650 Km. So the average speed is roughly 837 Km.
There is an 1 hour time difference between Dusseldorf and Izmir