Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 07:25 and arrives at Tokyo Haneda Airport at 20:00.The flight has a short stop at Hong Kong.
The flighttime is about 10h 35m. The distance travelled ("as the bird flies"): 4285 Km. So the average speed is roughly 405 Km.
There is an 2 hour time difference between Jakarta and Tokyo
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Sunday, as prices are on average 60.32% higher than on Tuesday. (Average prices, based on 9745930 datapoints.)
We have a lot more statistics for flights GA 860 and between Jakarta and Tokyo.