Flight King Khaled International Airport departs from Riyadh King Khaled International Airport at 17:05 and arrives at Jakarta Soekarno–Hatta International Airport at 06:20.
The flighttime is about 9h 15m. The distance travelled ("as the bird flies"): 6457 Km. So the average speed is roughly 698 Km.
There is an 4 hour time difference between Riyadh and Jakarta
The best day to arrive at Riyadh is Saturday and it would be best to avoid Thursday, as prices are on average 30.06% higher than on Saturday. (Average prices, based on 21595 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 122 datapoints.)
We have a lot more statistics for flights SV 822 and between Riyadh and Jakarta.