Flight Chennai International Airport departs from Chennai Chennai International Airport at 20:30 and arrives at Mumbai Chhatrapati Shivaji International Airport at 22:40.
The flighttime is about 2h 10m. The distance travelled ("as the bird flies"): 827 Km. So the average speed is roughly 382 Km.
The best month to arrive at Chennai is April and the most expensive month to fly is September. (Average prices, based on 1393 datapoints.)
We have a lot more statistics for flights IK 824 and between Chennai and Mumbai.