Flight Changi Airport departs from Singapore Changi Airport at 01:00 and arrives at Tokyo Narita International Airport at 10:45.The flight has a short stop at Taipei.
The flighttime is about 8h 45m. The distance travelled ("as the bird flies"): 4385 Km. So the average speed is roughly 501 Km.
There is an 1 hour time difference between Singapore and Tokyo
The best day to arrive at Singapore is Wednesday and it would be best to avoid Tuesday, as prices are on average 81.53% higher than on Wednesday. (Average prices, based on 673514 datapoints.)
We have a lot more statistics for flights TR 898 and between Singapore and Tokyo.