Flight Juanda International Airport departs from Surabaya Juanda International Airport at 13:00 and arrives at Jakarta Soekarno–Hatta International Airport at 14:30.
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 March and the most expensive month to fly is July. (Average prices, based on 5866 datapoints.)
The best day to arrive at Surabaya is Saturday and it would be best to avoid Thursday, as prices are on average 5.79% higher than on Saturday. (Average prices, based on 554460084 datapoints.)
We have a lot more statistics for flights JT 345 and between Surabaya and Jakarta.