Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 07:00 and arrives at Banjarmasin Syamsudin Noor International Airport at 09:45.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 906 Km. So the average speed is roughly 518 Km.
There is an 1 hour time difference between Jakarta and Banjarmasin
The best day to arrive at Jakarta is Thursday and it would be best to avoid Sunday, as prices are on average 7.5% higher than on Thursday. (Average prices, based on 52241957 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 322 datapoints.)
We have a lot more statistics for flights IU 626 and between Jakarta and Banjarmasin.