Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 05:10 and arrives at Doha International Airport at 07:20.
The flighttime is about 2h 10m. The distance travelled ("as the bird flies"): 1407 Km. So the average speed is roughly 649 Km.
The best day to arrive at Jeddah is Monday and it would be best to avoid Friday, as prices are on average 72.54% higher than on Monday. (Average prices, based on 199214 datapoints.)
We have a lot more statistics for flights QR 1185 and between Jeddah and Doha.