Flight Paris Charles de Gaulle Airport departs from Paris Paris Charles de Gaulle Airport at 07:20 and arrives at Istanbul Istanbul Atatürk Airport at 12:05.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 3042 Km. So the average speed is roughly 811 Km.
There is an 1 hour time difference between Paris and Istanbul