Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 06:50 and arrives at Surabaya Juanda International Airport at 08:25.
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 Jakarta is August and the most expensive month to fly is December. (Average prices, based on 1179 datapoints.)
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Monday, as prices are on average 136.86% higher than on Tuesday. (Average prices, based on 1159148627 datapoints.)
We have a lot more statistics for flights CI 9668 and between Jakarta and Surabaya.