Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 02:35 and arrives at Wuhan Wuhan Tianhe International Airport at 06:00.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1000 Km. So the average speed is roughly 414 Km.
There is an 1 hour time difference between Hanoi and Wuhan
