Flight Gaoqi International Airport departs from Xiamen Gaoqi International Airport at 18:05 and arrives at Jakarta Soekarno–Hatta International Airport at 22:30.
The flighttime is about 5h 25m. The distance travelled ("as the bird flies"): 1782 Km. So the average speed is roughly 329 Km.
There is an 1 hour time difference between Xiamen and Jakarta