Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 09:50 and arrives at Ahmedabad Sardar Vallabhbhai Patel International Airport at 11:30.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 522 Km. So the average speed is roughly 313 Km.
The best month to arrive at Delhi is September and the most expensive month to fly is June. (Average prices, based on 564 datapoints.)
We have a lot more statistics for flights AI 423 and between Delhi and Ahmedabad.