Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 23:15 and arrives at Jayapura Sentani International Airport at 06:35.
The flighttime is about 5h 20m. The distance travelled ("as the bird flies"): 3769 Km. So the average speed is roughly 707 Km.
There is an 2 hour time difference between Jakarta and Jayapura
The best day to arrive at Jakarta is Thursday and it would be best to avoid Monday, as prices are on average 49.46% higher than on Thursday. (Average prices, based on 100217245 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 172 datapoints.)
We have a lot more statistics for flights GA 664 and between Jakarta and Jayapura.
