Flight Sultan Mahmud Badaruddin II International Airport departs from Palembang Sultan Mahmud Badaruddin II International Airport at 18:30 and arrives at Jakarta Soekarno–Hatta International Airport at 19:35.
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 day to arrive at Palembang is Sunday and it would be best to avoid Saturday, as prices are on average 77.65% higher than on Sunday. (Average prices, based on 142437947 datapoints.)
We have a lot more statistics for flights SL 3873 and between Palembang and Jakarta.