Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 16:00 and arrives at Singapore Changi Airport at 20:25.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 599 Km. So the average speed is roughly 175 Km.
There is an 1 hour time difference between Hanoi and Singapore
