Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 20:00 and arrives at Lucknow Chaudhary Charan Singh Airport at 21:10.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 421 Km. So the average speed is roughly 361 Km.
The best day to arrive at Delhi is Monday and it would be best to avoid Sunday, as prices are on average 189.8% higher than on Monday. (Average prices, based on 456669 datapoints.)
We have a lot more statistics for flights IX 2784 and between Delhi and Lucknow.