Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 21:45 and arrives at Baku Heydar Aliyev International Airport at 01:35.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 2361 Km. So the average speed is roughly 1288 Km.
There is an 2 hour time difference between Istanbul and Baku