Flight Hang Nadim Airport departs from Batam Hang Nadim Airport at 08:25 and arrives at Jakarta Soekarno–Hatta International Airport at 10:05.
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 day to arrive at Batam is Sunday and it would be best to avoid Wednesday, as prices are on average 84.04% higher than on Sunday. (Average prices, based on 118712754 datapoints.)
We have a lot more statistics for flights OD 857 and between Batam and Jakarta.