Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 20:35 and arrives at Surabaya Juanda International Airport at 22:10.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 431 Km.
The best month to arrive at Jakarta is August and the most expensive month to fly is December. (Average prices, based on 1179 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Saturday, as prices are on average 103.05% higher than on Sunday. (Average prices, based on 1158246761 datapoints.)
We have a lot more statistics for flights QG 728 and between Jakarta and Surabaya.