Flight King Khaled International Airport departs from Riyadh King Khaled International Airport at 03:55 and arrives at Dubai International Airport at 07:00.
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 Riyadh and Dubai
The best day to arrive at Riyadh is Saturday and it would be best to avoid Sunday, as prices are on average 67.83% higher than on Saturday. (Average prices, based on 325063 datapoints.)
We have a lot more statistics for flights EK 816 and between Riyadh and Dubai.