Flight International Airport departs from Doha International Airport at 11:30 and arrives at Istanbul Istanbul Atatürk Airport at 17:30.
The flighttime is about 6h 00m. The distance travelled ("as the bird flies"): 2846 Km. So the average speed is roughly 474 Km.
The best day to arrive at Doha is Tuesday and it would be best to avoid Wednesday, as prices are on average 71.43% higher than on Tuesday. (Average prices, based on 448940 datapoints.)
We have a lot more statistics for flights QR 239 and between Doha and Istanbul.
