Flight Hang Nadim Airport departs from Batam Hang Nadim Airport at 13:05 and arrives at Jakarta Soekarno–Hatta International Airport at 14:45.
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 Monday and it would be best to avoid Saturday, as prices are on average 14.38% higher than on Monday. (Average prices, based on 118742173 datapoints.)
We have a lot more statistics for flights IW 859 and between Batam and Jakarta.