Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 18:05 and arrives at Trivandrum Trivandrum International Airport at 22:30.The flight has a short stop at Kochi.
The flighttime is about 4h 25m. The distance travelled ("as the bird flies"): 499 Km. So the average speed is roughly 113 Km.
The best day to arrive at Delhi is Tuesday and it would be best to avoid Saturday, as prices are on average 274% higher than on Tuesday. (Average prices, based on 135712 datapoints.)
We have a lot more statistics for flights AI 48 and between Delhi and Trivandrum.