Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 01:30 and arrives at Delhi Indira Gandhi International Airport at 03:45.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 544 Km. So the average speed is roughly 242 Km.
The best day to arrive at Mumbai is Wednesday and it would be best to avoid Saturday, as prices are on average 68.69% higher than on Wednesday. (Average prices, based on 7882934 datapoints.)
We have a lot more statistics for flights AI 859 and between Mumbai and Delhi.
