Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 00:30 and arrives at Delhi Indira Gandhi International Airport at 02:35.
The flighttime is about 2h 05m. The distance travelled ("as the bird flies"): 544 Km. So the average speed is roughly 261 Km.
The best day to arrive at Mumbai is Monday and it would be best to avoid Sunday, as prices are on average 52.83% higher than on Monday. (Average prices, based on 7863872 datapoints.)
We have a lot more statistics for flights IX 1124 and between Mumbai and Delhi.