Flight Sentani International Airport departs from Jayapura Sentani International Airport at 11:00 and arrives at Biak Frans Kaisiepo International Airport at 12:05.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 503 Km. So the average speed is roughly 464 Km.
The best day to arrive at Jayapura is Wednesday and it would be best to avoid Sunday, as prices are on average 8.73% higher than on Wednesday. (Average prices, based on 2886985 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 170 datapoints.)
We have a lot more statistics for flights GA 651 and between Jayapura and Biak.