Flight Halim Perdanakusuma International Airport departs from Jakarta Halim Perdanakusuma International Airport at 19:20 and arrives at Surabaya Juanda International Airport at 20:50.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 656 Km. So the average speed is roughly 437 Km.
The best month to arrive at Jakarta is March and the most expensive month to fly is July. (Average prices, based on 2598 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Thursday, as prices are on average 86.6% higher than on Sunday. (Average prices, based on 206884797 datapoints.)
We have a lot more statistics for flights SL 8541 and between Jakarta and Surabaya.