Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 06:05 and arrives at Mumbai Chhatrapati Shivaji International Airport at 08:20.
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 73.69% higher than on Friday. (Average prices, based on 6611960 datapoints.)
We have a lot more statistics for flights QF 5295 and between Delhi and Mumbai.