Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 10:35 and arrives at Palembang Sultan Mahmud Badaruddin II International Airport at 11:40.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 238 Km. So the average speed is roughly 220 Km.
The best month to arrive at Jakarta is June and the most expensive month to fly is January. (Average prices, based on 294 datapoints.)
We have a lot more statistics for flights ID 878 and between Jakarta and Palembang.