Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 12:10 and arrives at Surabaya Juanda International Airport at 13:50.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 682 Km. So the average speed is roughly 409 Km.
The best month to arrive at Jakarta is December and the most expensive month to fly is April. (Average prices, based on 7900 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Sunday, as prices are on average 59.85% higher than on Monday. (Average prices, based on 1269560657 datapoints.)
We have a lot more statistics for flights CI 8604 and between Jakarta and Surabaya.
