Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 13:45 and arrives at Batam Hang Nadim Airport at 15:25.
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 February and the most expensive month to fly is October. (Average prices, based on 3382 datapoints.)
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Sunday, as prices are on average 10.57% higher than on Tuesday. (Average prices, based on 153279908 datapoints.)
We have a lot more statistics for flights IU 850 and between Jakarta and Batam.