Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 06:40 and arrives at Surabaya Juanda International Airport at 08:15.
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 March and the most expensive month to fly is May. (Average prices, based on 10237 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Thursday, as prices are on average 391.24% higher than on Sunday. (Average prices, based on 738671776 datapoints.)
We have a lot more statistics for flights SV 304 and between Jakarta and Surabaya.