Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 20:20 and arrives at Da Nang Da Nang International Airport at 21:35.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 315 Km. So the average speed is roughly 252 Km.
The best day to arrive at Hanoi is Tuesday and it would be best to avoid Thursday, as prices are on average 97.59% higher than on Tuesday. (Average prices, based on 981909 datapoints.)
We have a lot more statistics for flights VJ 545 and between Hanoi and Da Nang.