Flight King Fahd International Airport departs from Ad Dammam King Fahd International Airport at 15:25 and arrives at Jeddah King Abdulaziz International Airport at 17:50.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1242 Km. So the average speed is roughly 514 Km.
The best day to arrive at Ad Dammam is Monday and it would be best to avoid Thursday, as prices are on average 259.33% higher than on Monday. (Average prices, based on 379579 datapoints.)
We have a lot more statistics for flights XY 405 and between Ad Dammam and Jeddah.