Flight King Khaled International Airport departs from Riyadh King Khaled International Airport at 18:00 and arrives at Dubai International Airport at 21:00.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 964 Km. So the average speed is roughly 482 Km.
There is an 1 hour time difference between Riyadh and Dubai
The best day to arrive at Riyadh is Tuesday and it would be best to avoid Thursday, as prices are on average 139.58% higher than on Tuesday. (Average prices, based on 322521 datapoints.)
We have a lot more statistics for flights SV 552 and between Riyadh and Dubai.