Flight Rajiv Gandhi International Airport departs from Hyderabad Rajiv Gandhi International Airport at 02:25 and arrives at Riyadh King Khaled International Airport at 05:30.
The flighttime is about 5h 35m. The distance travelled ("as the bird flies"): 3543 Km. So the average speed is roughly 635 Km.
There is an 2.5 hour time difference between Hyderabad and Riyadh