Flight International Airport departs from Doha International Airport at 20:30 and arrives at Ahmedabad Sardar Vallabhbhai Patel International Airport at 02:10.
The flighttime is about 3h 10m. The distance travelled ("as the bird flies"): 2345 Km. So the average speed is roughly 741 Km.
There is an 2.5 hour time difference between Doha and Ahmedabad