Flight King Khaled International Airport departs from Riyadh King Khaled International Airport at 00:55 and arrives at Hyderabad Rajiv Gandhi International Airport at 08:05.
The flighttime is about 4h 40m. The distance travelled ("as the bird flies"): 3543 Km. So the average speed is roughly 759 Km.
There is an 2.5 hour time difference between Riyadh and Hyderabad