Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 12:15 and arrives at Makassar Sultan Hasanuddin International Airport at 15:35.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1434 Km. So the average speed is roughly 615 Km.
There is an 1 hour time difference between Jakarta and Makassar
The best day to arrive at Jakarta is Saturday and it would be best to avoid Sunday, as prices are on average 26.46% higher than on Saturday. (Average prices, based on 408890981 datapoints.)
We have a lot more statistics for flights JT 6319 and between Jakarta and Makassar.