Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 04:00 and arrives at Riyadh King Khaled International Airport at 05:45.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 880 Km. So the average speed is roughly 503 Km.
The best day to arrive at Jeddah is Friday and it would be best to avoid Thursday, as prices are on average 94.8% higher than on Friday. (Average prices, based on 1999360 datapoints.)
We have a lot more statistics for flights SV 1014 and between Jeddah and Riyadh.
