Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 19:30 and arrives at Chennai Chennai International Airport at 21:20.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 827 Km. So the average speed is roughly 451 Km.
The best day to arrive at Mumbai is Tuesday and it would be best to avoid Thursday, as prices are on average 256.67% higher than on Tuesday. (Average prices, based on 531784 datapoints.)
We have a lot more statistics for flights 6E 231 and between Mumbai and Chennai.