Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 17:25 and arrives at Jakarta Soekarno–Hatta International Airport at 07:35.
The flighttime is about 10h 10m. The distance travelled ("as the bird flies"): 7327 Km. So the average speed is roughly 721 Km.
There is an 4 hour time difference between Jeddah and Jakarta
The best day to arrive at Jeddah is Thursday and it would be best to avoid Monday, as prices are on average 36.51% higher than on Thursday. (Average prices, based on 11518985 datapoints.)
We have a lot more statistics for flights GA 9651 and between Jeddah and Jakarta.