Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 09:05 and arrives at Delhi Indira Gandhi International Airport at 11:20.
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 Mumbai is Monday and it would be best to avoid Saturday, as prices are on average 190.27% higher than on Monday. (Average prices, based on 6656603 datapoints.)
We have a lot more statistics for flights SG 158 and between Mumbai and Delhi.