Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 09:50 and arrives at Samarinda APT Pranoto Airport at 13:10.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1201 Km. So the average speed is roughly 515 Km.
There is an 1 hour time difference between Jakarta and Samarinda
The best month to arrive at Jakarta is October and the most expensive month to fly is August. (Average prices, based on 1067 datapoints.)
We have a lot more statistics for flights IU 6256 and between Jakarta and Samarinda.