Flight International Airport departs from Dubai International Airport at 16:55 and arrives at Riyadh King Khaled International Airport at 18:00.
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 August. (Average prices, based on 932 datapoints.)
The best day to arrive at Dubai is Tuesday and it would be best to avoid Friday, as prices are on average 97.75% higher than on Tuesday. (Average prices, based on 362228 datapoints.)
We have a lot more statistics for flights EK 817 and between Dubai and Riyadh.