Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 00:55 and arrives at Tokyo Narita International Airport at 08:00.
The flighttime is about 5h 05m. The distance travelled ("as the bird flies"): 3920 Km. So the average speed is roughly 771 Km.
There is an 2 hour time difference between Hanoi and Tokyo
