Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 21:30 and arrives at Surabaya Juanda International Airport at 23:00.
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 Jakarta is January and the most expensive month to fly is April. (Average prices, based on 2425 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Tuesday, as prices are on average 27.35% higher than on Monday. (Average prices, based on 731759784 datapoints.)
We have a lot more statistics for flights JT 3590 and between Jakarta and Surabaya.