Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 06:45 and arrives at Prague Václav Havel Airport Prague at 08:25.
The flighttime is about 2h 40m. The distance travelled ("as the bird flies"): 1871 Km. So the average speed is roughly 702 Km.
There is an 1 hour time difference between Istanbul and Prague