Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 06:20 and arrives at Tokyo Haneda Airport at 15:40.
The flighttime is about 7h 20m. The distance travelled ("as the bird flies"): 4285 Km. So the average speed is roughly 584 Km.
There is an 2 hour time difference between Jakarta and Tokyo
The best month to arrive at Jakarta is January and the most expensive month to fly is April. (Average prices, based on 1154 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Saturday, as prices are on average 26.89% higher than on Monday. (Average prices, based on 13069708 datapoints.)
We have a lot more statistics for flights NH 836 and between Jakarta and Tokyo.