Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 14:15 and arrives at Riyadh King Khaled International Airport at 15:50.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 880 Km. So the average speed is roughly 556 Km.
The best day to arrive at Jeddah is Thursday and it would be best to avoid Saturday, as prices are on average 129.97% higher than on Thursday. (Average prices, based on 2001099 datapoints.)
We have a lot more statistics for flights XY 36 and between Jeddah and Riyadh.
