Flight Chennai International Airport departs from Chennai Chennai International Airport at 12:30 and arrives at Mumbai Chhatrapati Shivaji International Airport at 14:30.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 827 Km. So the average speed is roughly 414 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 826 and between Chennai and Mumbai.