Flight Supadio International Airport departs from Pontianak Supadio International Airport at 11:55 and arrives at Jakarta Soekarno–Hatta International Airport at 13:20.
The flighttime is about 1h 25m. The distance travelled ("as the bird flies"): 368 Km. So the average speed is roughly 260 Km.
The best day to arrive at Pontianak is Saturday and it would be best to avoid Thursday, as prices are on average 24.43% higher than on Saturday. (Average prices, based on 184765348 datapoints.)
We have a lot more statistics for flights IU 687 and between Pontianak and Jakarta.