Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 23:30 and arrives at Delhi Indira Gandhi International Airport at 01:45.
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 Tuesday, as prices are on average 508.88% higher than on Wednesday. (Average prices, based on 7830876 datapoints.)
We have a lot more statistics for flights 6E 2007 and between Mumbai and Delhi.