Flight Narita International Airport departs from Tokyo Narita International Airport at 08:15 and arrives at Singapore Changi Airport at 14:25.
The flighttime is about 7h 10m. The distance travelled ("as the bird flies"): 4385 Km. So the average speed is roughly 612 Km.
There is an 1 hour time difference between Tokyo and Singapore
The best day to arrive at Tokyo is Thursday and it would be best to avoid Sunday, as prices are on average 113.56% higher than on Thursday. (Average prices, based on 310470 datapoints.)
We have a lot more statistics for flights SQ 8643 and between Tokyo and Singapore.
