Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 05:00 and arrives at Riyadh King Khaled International Airport at 06:40.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 880 Km. So the average speed is roughly 528 Km.
The best day to arrive at Jeddah is Thursday and it would be best to avoid Tuesday, as prices are on average 97.49% higher than on Thursday. (Average prices, based on 2685638 datapoints.)
We have a lot more statistics for flights SV 1016 and between Jeddah and Riyadh.