Flight Adisutjipto International Airport departs from Yogyakarta Adisutjipto International Airport at 07:50 and arrives at Batam Hang Nadim Airport at 09:10.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 760 Km. So the average speed is roughly 570 Km.
The best day to arrive at Yogyakarta is Tuesday and it would be best to avoid Saturday, as prices are on average 107.74% higher than on Tuesday. (Average prices, based on 56543 datapoints.)
We have a lot more statistics for flights QG 8521 and between Yogyakarta and Batam.