Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 16:30 and arrives at Lucknow Chaudhary Charan Singh Airport at 17:35.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 421 Km. So the average speed is roughly 389 Km.
The best day to arrive at Delhi is Monday and it would be best to avoid Sunday, as prices are on average 170.5% higher than on Monday. (Average prices, based on 465333 datapoints.)
We have a lot more statistics for flights 6E 2319 and between Delhi and Lucknow.