Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 16:35 and arrives at Batam Hang Nadim Airport at 18:15.
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 June. (Average prices, based on 6080 datapoints.)
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Thursday, as prices are on average 13.65% higher than on Tuesday. (Average prices, based on 147324693 datapoints.)
We have a lot more statistics for flights GA 1544 and between Jakarta and Batam.