Flight Da Nang International Airport departs from Da Nang Da Nang International Airport at 12:35 and arrives at Hanoi Noi Bai International Airport at 13:55.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 315 Km. So the average speed is roughly 236 Km.
The best day to arrive at Da Nang is Wednesday and it would be best to avoid Sunday, as prices are on average 263.85% higher than on Wednesday. (Average prices, based on 425216 datapoints.)
We have a lot more statistics for flights VJ 512 and between Da Nang and Hanoi.