Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 18:30 and arrives at Palembang Sultan Mahmud Badaruddin II International Airport at 19:40.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 238 Km. So the average speed is roughly 204 Km.
The best month to arrive at Jakarta is September and the most expensive month to fly is April. (Average prices, based on 3509 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Wednesday, as prices are on average 159.57% higher than on Monday. (Average prices, based on 197375073 datapoints.)
We have a lot more statistics for flights GA 112 and between Jakarta and Palembang.