Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 06:25 and arrives at Da Nang Da Nang International Airport at 07:45.
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 Hanoi is Thursday and it would be best to avoid Friday, as prices are on average 242.54% higher than on Thursday. (Average prices, based on 1089908 datapoints.)
We have a lot more statistics for flights VJ 503 and between Hanoi and Da Nang.