Flight Juanda International Airport departs from Surabaya Juanda International Airport at 19:55 and arrives at Jakarta Soekarno–Hatta International Airport at 21:35.
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 Surabaya is April and the most expensive month to fly is September. (Average prices, based on 1658 datapoints.)
The best day to arrive at Surabaya is Sunday and it would be best to avoid Wednesday, as prices are on average 215.46% higher than on Sunday. (Average prices, based on 558119115 datapoints.)
We have a lot more statistics for flights SV 319 and between Surabaya and Jakarta.