Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 10:45 and arrives at Batam Hang Nadim Airport at 12:25.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 354 Km. So the average speed is roughly 212 Km.
The best month to arrive at Jakarta is July and the most expensive month to fly is April. (Average prices, based on 232 datapoints.)
We have a lot more statistics for flights ID 858 and between Jakarta and Batam.