Flight Chennai International Airport departs from Chennai Chennai International Airport at 16:55 and arrives at Delhi Indira Gandhi International Airport at 19:50.
The flighttime is about 2h 55m. The distance travelled ("as the bird flies"): 479 Km. So the average speed is roughly 164 Km.
The best day to arrive at Chennai is Wednesday and it would be best to avoid Saturday, as prices are on average 140.05% higher than on Wednesday. (Average prices, based on 637732 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 188 datapoints.)
We have a lot more statistics for flights AI 539 and between Chennai and Delhi.