Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 04:50 and arrives at Baku Heydar Aliyev International Airport at 08:10.
The flighttime is about 3h 50m. The distance travelled ("as the bird flies"): 3052 Km. So the average speed is roughly 796 Km.
There is an 0.5 hour time difference between Delhi and Baku