Flight Juanda International Airport departs from Surabaya Juanda International Airport at 11:35 and arrives at Jakarta Soekarno–Hatta International Airport at 13:10.
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 Surabaya is March and the most expensive month to fly is July. (Average prices, based on 5866 datapoints.)
The best day to arrive at Surabaya is Tuesday and it would be best to avoid Monday, as prices are on average 1408.55% higher than on Tuesday. (Average prices, based on 553343513 datapoints.)
We have a lot more statistics for flights QF 327 and between Surabaya and Jakarta.