Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 06:45 and arrives at Chennai Chennai International Airport at 08:50.
The flighttime is about 2h 05m. The distance travelled ("as the bird flies"): 827 Km. So the average speed is roughly 397 Km.
The best day to arrive at Mumbai is Friday and it would be best to avoid Tuesday, as prices are on average 79.46% higher than on Friday. (Average prices, based on 712101 datapoints.)
We have a lot more statistics for flights UK 821 and between Mumbai and Chennai.