Flight Dehradun Airport departs from Dehradun Dehradun Airport at 10:10 and arrives at Delhi Indira Gandhi International Airport at 10:55.
The flighttime is about 0h 45m. The distance travelled ("as the bird flies"): 125 Km. So the average speed is roughly 167 Km.
The best day to arrive at Dehradun is Friday and it would be best to avoid Thursday, as prices are on average 80.08% higher than on Friday. (Average prices, based on 58157 datapoints.)
We have a lot more statistics for flights 6E 2253 and between Dehradun and Delhi.