Flight Sultan Thaha Airport departs from Jambi Sultan Thaha Airport at 06:30 and arrives at Batam Hang Nadim Airport at 07:40.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 91 Km. So the average speed is roughly 78 Km.
The best day to arrive at Jambi is Sunday and it would be best to avoid Saturday, as prices are on average 57.19% higher than on Sunday. (Average prices, based on 597856 datapoints.)
We have a lot more statistics for flights IW 1221 and between Jambi and Batam.