Flight King Fahd International Airport departs from Ad Dammam King Fahd International Airport at 16:40 and arrives at Jazan Jizan Regional Airport at 19:10.
The flighttime is about 5h 30m. The distance travelled ("as the bird flies"): 1087 Km. So the average speed is roughly 198 Km.
There is an 3 hour time difference between Ad Dammam and Jazan