Flight Sentani International Airport departs from Jayapura Sentani International Airport at 10:50 and arrives at Sorong Domine Eduard Osok Airport at 14:10.
The flighttime is about 3h 20m. The distance travelled ("as the bird flies"): 1034 Km. So the average speed is roughly 310 Km.
The best day to arrive at Jayapura is Saturday and it would be best to avoid Thursday, as prices are on average 116.93% higher than on Saturday. (Average prices, based on 792751 datapoints.)
We have a lot more statistics for flights JT 789 and between Jayapura and Sorong.