Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 11:30 and arrives at Hamburg Hamburg Airport - Helmut Schmid at 13:45.
The flighttime is about 3h 15m. The distance travelled ("as the bird flies"): 2474 Km. So the average speed is roughly 761 Km.
There is an 1 hour time difference between Istanbul and Hamburg