Flight Changi Airport departs from Singapore Changi Airport at 08:55 and arrives at Tokyo Narita International Airport at 19:30.The flight has a short stop at Taipei.
The flighttime is about 9h 35m. The distance travelled ("as the bird flies"): 4385 Km. So the average speed is roughly 458 Km.
There is an 1 hour time difference between Singapore and Tokyo
The best day to arrive at Singapore is Thursday and it would be best to avoid Friday, as prices are on average 599.24% higher than on Thursday. (Average prices, based on 705744 datapoints.)
We have a lot more statistics for flights TR 874 and between Singapore and Tokyo.