Flight International Airport departs from Dubai International Airport at 17:40 and arrives at Riyadh King Khaled International Airport at 18:45.
The flighttime is about 2h 05m. The distance travelled ("as the bird flies"): 964 Km. So the average speed is roughly 463 Km.
There is an 1 hour time difference between Dubai and Riyadh
The best month to arrive at Dubai is April and the most expensive month to fly is February. (Average prices, based on 632 datapoints.)
The best day to arrive at Dubai is Sunday and it would be best to avoid Friday, as prices are on average 149.78% higher than on Sunday. (Average prices, based on 898808 datapoints.)
We have a lot more statistics for flights EK 817 and between Dubai and Riyadh.