Flight King Khaled International Airport departs from Riyadh King Khaled International Airport at 17:00 and arrives at Ad Dammam King Fahd International Airport at 18:10.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 362 Km. So the average speed is roughly 310 Km.
The best day to arrive at Riyadh is Sunday and it would be best to avoid Thursday, as prices are on average 319.37% higher than on Sunday. (Average prices, based on 125792 datapoints.)
We have a lot more statistics for flights SV 1154 and between Riyadh and Ad Dammam.