Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 14:30 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 16:50.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 336 Km. So the average speed is roughly 144 Km.
The best day to arrive at Hanoi is Friday and it would be best to avoid Monday, as prices are on average 215.5% higher than on Friday. (Average prices, based on 2631868 datapoints.)
We have a lot more statistics for flights VN 7221 and between Hanoi and Ho Chi Minh City.