Flight King Fahd International Airport departs from Ad Dammam King Fahd International Airport at 00:35 and arrives at Delhi Indira Gandhi International Airport at 06:45.
The flighttime is about 3h 40m. The distance travelled ("as the bird flies"): 3038 Km. So the average speed is roughly 829 Km.
There is an 2.5 hour time difference between Ad Dammam and Delhi