Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 15:25 and arrives at Nha Trang Cam Ranh International Airport at 17:15.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 488 Km. So the average speed is roughly 266 Km.
The best day to arrive at Hanoi is Wednesday and it would be best to avoid Monday, as prices are on average 256.52% higher than on Wednesday. (Average prices, based on 90640 datapoints.)
We have a lot more statistics for flights VJ 781 and between Hanoi and Nha Trang.