Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 09:20 and arrives at Srinagar Srinagar International Airport at 11:20.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 298 Km. So the average speed is roughly 149 Km.
The best day to arrive at Delhi is Tuesday and it would be best to avoid Wednesday, as prices are on average 286.23% higher than on Tuesday. (Average prices, based on 585557 datapoints.)
We have a lot more statistics for flights SG 373 and between Delhi and Srinagar.