Flight Carthage International Airport departs from Tunis Carthage International Airport at 10:00 and arrives at Istanbul Istanbul Atatürk Airport at 15:00.
The flighttime is about 3h 00m. The distance travelled ("as the bird flies"): 2111 Km. So the average speed is roughly 704 Km.
There is an 2 hour time difference between Tunis and Istanbul