Flight Tan Son Nhat International Airport departs from Ho Chi Minh City Tan Son Nhat International Airport at 20:40 and arrives at Hanoi Noi Bai International Airport at 22:55.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 336 Km. So the average speed is roughly 149 Km.
The best day to arrive at Ho Chi Minh City is Wednesday and it would be best to avoid Saturday, as prices are on average 32.99% higher than on Wednesday. (Average prices, based on 6008662 datapoints.)
We have a lot more statistics for flights VJ 158 and between Ho Chi Minh City and Hanoi.