Flight Juanda International Airport departs from Surabaya Juanda International Airport at 16:05 and arrives at Jakarta Soekarno–Hatta International Airport at 17:35.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 455 Km.
The best month to arrive at Surabaya is December and the most expensive month to fly is August. (Average prices, based on 6548 datapoints.)
The best day to arrive at Surabaya is Tuesday and it would be best to avoid Thursday, as prices are on average 13.08% higher than on Tuesday. (Average prices, based on 668833646 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 194 datapoints.)
We have a lot more statistics for flights OD 6401 and between Surabaya and Jakarta.