Flight Noi Bai International Airport departs from Hanoi Noi Bai International Airport at 07:30 and arrives at Singapore Changi Airport at 11:55.
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
The best day to arrive at Hanoi is Sunday and it would be best to avoid Tuesday, as prices are on average 327.88% higher than on Sunday. (Average prices, based on 311469 datapoints.)
We have a lot more statistics for flights VN 661 and between Hanoi and Singapore.
