Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 07:50 and arrives at Jeddah King Abdulaziz International Airport at 11:45.
The flighttime is about 3h 55m. The distance travelled ("as the bird flies"): 2111 Km. So the average speed is roughly 539 Km.
The best day to arrive at Istanbul is Thursday and it would be best to avoid Monday, as prices are on average 138.05% higher than on Thursday. (Average prices, based on 3714105 datapoints.)
We have a lot more statistics for flights TK 126 and between Istanbul and Jeddah.