Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 08:15 and arrives at Paris Paris Charles de Gaulle Airport at 11:05.
The flighttime is about 3h 50m. The distance travelled ("as the bird flies"): 3042 Km. So the average speed is roughly 794 Km.
There is an 1 hour time difference between Istanbul and Paris