Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 23:30 and arrives at Delhi Indira Gandhi International Airport at 02:00.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 544 Km. So the average speed is roughly 218 Km.
The best day to arrive at Mumbai is Monday and it would be best to avoid Wednesday, as prices are on average 106.34% higher than on Monday. (Average prices, based on 8400579 datapoints.)
We have a lot more statistics for flights 6E 2007 and between Mumbai and Delhi.