Flight Supadio International Airport departs from Pontianak Supadio International Airport at 15:45 and arrives at Jakarta Soekarno–Hatta International Airport at 17:15.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 368 Km. So the average speed is roughly 245 Km.
The best month to arrive at Pontianak is November and the most expensive month to fly is June. (Average prices, based on 2335 datapoints.)
We have a lot more statistics for flights IW 725 and between Pontianak and Jakarta.