Flight Haneda Airport departs from Tokyo Haneda Airport at 00:30 and arrives at Singapore Changi Airport at 06:40.
The flighttime is about 7h 10m. The distance travelled ("as the bird flies"): 4314 Km. So the average speed is roughly 602 Km.
There is an 1 hour time difference between Tokyo and Singapore
The best day to arrive at Tokyo is Sunday and it would be best to avoid Friday, as prices are on average 495.15% higher than on Sunday. (Average prices, based on 654620 datapoints.)
We have a lot more statistics for flights NH 843 and between Tokyo and Singapore.
