Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 09:35 and arrives at Jambi Sultan Thaha Airport at 10:55.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 360 Km. So the average speed is roughly 270 Km.
The best month to arrive at Jakarta is October and the most expensive month to fly is June. (Average prices, based on 1602 datapoints.)
We have a lot more statistics for flights ID 840 and between Jakarta and Jambi.