Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 06:55 and arrives at Samarinda APT Pranoto Airport at 10:20.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1201 Km. So the average speed is roughly 497 Km.
There is an 1 hour time difference between Jakarta and Samarinda
The best day to arrive at Jakarta is Sunday and it would be best to avoid Thursday, as prices are on average 14.12% higher than on Sunday. (Average prices, based on 8420405 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 564 datapoints.)
We have a lot more statistics for flights GA 580 and between Jakarta and Samarinda.