Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 18:40 and arrives at Surabaya Juanda International Airport at 20:20.
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 January and the most expensive month to fly is April. (Average prices, based on 2425 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Sunday, as prices are on average 34.76% higher than on Thursday. (Average prices, based on 733846522 datapoints.)
We have a lot more statistics for flights QG 5604 and between Jakarta and Surabaya.