Flight Sultan Mahmud Badaruddin II International Airport departs from Palembang Sultan Mahmud Badaruddin II International Airport at 17:45 and arrives at Jakarta Soekarno–Hatta International Airport at 18:55.
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 day to arrive at Palembang is Wednesday and it would be best to avoid Thursday, as prices are on average 28.3% higher than on Wednesday. (Average prices, based on 108429085 datapoints.)
We have a lot more statistics for flights IU 3873 and between Palembang and Jakarta.