Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 12:30 and arrives at Surabaya Juanda International Airport at 14:05.
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 February and the most expensive month to fly is April. (Average prices, based on 2741 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Friday, as prices are on average 74.5% higher than on Sunday. (Average prices, based on 730099800 datapoints.)
We have a lot more statistics for flights GA 3204 and between Jakarta and Surabaya.
IDR
