Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 04:40 and arrives at Port Blair Veer Savarkar International Airport at 08:15.
The flighttime is about 3h 35m. The distance travelled ("as the bird flies"): 1726 Km. So the average speed is roughly 482 Km.
The best day to arrive at Delhi is Thursday and it would be best to avoid Wednesday, as prices are on average 150.78% higher than on Thursday. (Average prices, based on 347717 datapoints.)
We have a lot more statistics for flights AI 477 and between Delhi and Port Blair.
