Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 17:30 and arrives at Surabaya Juanda International Airport at 19:10.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 409 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 Tuesday, as prices are on average 1965.52% higher than on Sunday. (Average prices, based on 744183678 datapoints.)
We have a lot more statistics for flights SQ 326 and between Jakarta and Surabaya.