Flight Narita International Airport departs from Tokyo Narita International Airport at 21:10 and arrives at Singapore Changi Airport at 06:50.The flight has a short stop at Taipei.
The flighttime is about 10h 40m. The distance travelled ("as the bird flies"): 4385 Km. So the average speed is roughly 411 Km.
There is an 1 hour time difference between Tokyo and Singapore
The best day to arrive at Tokyo is Monday and it would be best to avoid Saturday, as prices are on average 742.15% higher than on Monday. (Average prices, based on 317344 datapoints.)
We have a lot more statistics for flights TR 875 and between Tokyo and Singapore.
