Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 17:10 and arrives at Palembang Sultan Mahmud Badaruddin II International Airport at 18:15.
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 May and the most expensive month to fly is December. (Average prices, based on 937 datapoints.)
We have a lot more statistics for flights ID 876 and between Jakarta and Palembang.