Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 10:00 and arrives at Makassar Sultan Hasanuddin International Airport at 13:25.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1434 Km. So the average speed is roughly 593 Km.
There is an 1 hour time difference between Jakarta and Makassar
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Monday, as prices are on average 21.14% higher than on Wednesday. (Average prices, based on 408711477 datapoints.)
We have a lot more statistics for flights JT 6315 and between Jakarta and Makassar.