Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 13:40 and arrives at Lucknow Chaudhary Charan Singh Airport at 14:50.
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 Wednesday, as prices are on average 91.22% higher than on Monday. (Average prices, based on 455877 datapoints.)
We have a lot more statistics for flights UK 641 and between Delhi and Lucknow.