Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 11:55 and arrives at Samarinda APT Pranoto Airport at 15:10.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 1201 Km. So the average speed is roughly 534 Km.
There is an 1 hour time difference between Jakarta and Samarinda
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Saturday, as prices are on average 6.17% higher than on Wednesday. (Average prices, based on 8207939 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 905 datapoints.)
We have a lot more statistics for flights QG 422 and between Jakarta and Samarinda.