Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 21:00 and arrives at Jayapura Sentani International Airport at 09:00.The flight has a short stop at Makassar.
The flighttime is about 10h 00m. The distance travelled ("as the bird flies"): 3769 Km. So the average speed is roughly 377 Km.
There is an 2 hour time difference between Jakarta and Jayapura
The best day to arrive at Jakarta is Friday and it would be best to avoid Wednesday, as prices are on average 21.32% higher than on Friday. (Average prices, based on 81452522 datapoints.)
We have a lot more statistics for flights JT 938 and between Jakarta and Jayapura.