Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 04:35 and arrives at Hyderabad Rajiv Gandhi International Airport at 06:50.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 304 Km. So the average speed is roughly 135 Km.
The best day to arrive at Delhi is Thursday and it would be best to avoid Saturday, as prices are on average 292.19% higher than on Thursday. (Average prices, based on 951120 datapoints.)
We have a lot more statistics for flights 6E 2255 and between Delhi and Hyderabad.