Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 13:00 and arrives at Palembang Sultan Mahmud Badaruddin II International Airport at 14:05.
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 October and the most expensive month to fly is June. (Average prices, based on 1252 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Saturday, as prices are on average 319.13% higher than on Thursday. (Average prices, based on 103150668 datapoints.)
We have a lot more statistics for flights JT 3340 and between Jakarta and Palembang.