Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 12:40 and arrives at Bengkulu Fatmawati Soekarno Airport at 14:05.
The flighttime is about 1h 25m. The distance travelled ("as the bird flies"): 483 Km. So the average speed is roughly 341 Km.
The best day to arrive at Jakarta is Thursday and it would be best to avoid Monday, as prices are on average 54.28% higher than on Thursday. (Average prices, based on 41120786 datapoints.)
We have a lot more statistics for flights QG 906 and between Jakarta and Bengkulu.