Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 21:35 and arrives at Mumbai Chhatrapati Shivaji International Airport at 23:50.
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 Delhi is Friday and it would be best to avoid Tuesday, as prices are on average 341.91% higher than on Friday. (Average prices, based on 4693315 datapoints.)
We have a lot more statistics for flights G8 429 and between Delhi and Mumbai.