Flight Heydar Aliyev International Airport departs from Baku Heydar Aliyev International Airport at 22:25 and arrives at Riyadh King Khaled International Airport at 00:25.
The flighttime is about 4h 00m. The distance travelled ("as the bird flies"): 1202 Km. So the average speed is roughly 300 Km.
There is an 2 hour time difference between Baku and Riyadh
