Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 19:30 and arrives at Surabaya Juanda International Airport at 21:05.
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 Wednesday and it would be best to avoid Sunday, as prices are on average 117.79% higher than on Wednesday. (Average prices, based on 1161411695 datapoints.)
We have a lot more statistics for flights SQ 324 and between Jakarta and Surabaya.
