Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 12:10 and arrives at Da Nang Da Nang International Airport at 13:40.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 315 Km. So the average speed is roughly 210 Km.
The best day to arrive at Hanoi is Saturday and it would be best to avoid Wednesday, as prices are on average 39.07% higher than on Saturday. (Average prices, based on 1052083 datapoints.)
We have a lot more statistics for flights VN 169 and between Hanoi and Da Nang.