Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 20:05 and arrives at Da Nang Da Nang International Airport at 21:35.
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 month to arrive at Hanoi is February and the most expensive month to fly is July. (Average prices, based on 4410 datapoints.)
The best day to arrive at Hanoi is Tuesday and it would be best to avoid Wednesday, as prices are on average 74.64% higher than on Tuesday. (Average prices, based on 1016017 datapoints.)
We have a lot more statistics for flights VN 197 and between Hanoi and Da Nang.