Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 12:30 and arrives at Tashkent International Airport at 19:00. The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 4500 Km. So the average speed is roughly 1000 Km. There is an 2 hour time difference between Istanbul and Tashkent