Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 10:15 and arrives at Lucknow Chaudhary Charan Singh Airport at 18:25.The flight has a short stop at Mumbai.
The flighttime is about 8h 10m. The distance travelled ("as the bird flies"): 421 Km. So the average speed is roughly 52 Km.
The best day to arrive at Delhi is Tuesday and it would be best to avoid Sunday, as prices are on average 45.51% higher than on Tuesday. (Average prices, based on 461533 datapoints.)
We have a lot more statistics for flights 6E 5339 and between Delhi and Lucknow.