Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 21:25 and arrives at Tokyo Narita International Airport at 06:50.
The flighttime is about 7h 25m. The distance travelled ("as the bird flies"): 4356 Km. So the average speed is roughly 587 Km.
There is an 2 hour time difference between Jakarta and Tokyo
The best month to arrive at Jakarta is July and the most expensive month to fly is April. (Average prices, based on 1081 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Friday, as prices are on average 50.29% higher than on Monday. (Average prices, based on 28302510 datapoints.)
We have a lot more statistics for flights NH 856 and between Jakarta and Tokyo.
