Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 12:50 and arrives at Semarang Achmad Yani International Airport at 13:55.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 415 Km. So the average speed is roughly 383 Km.
The best month to arrive at Jakarta is December and the most expensive month to fly is January. (Average prices, based on 498 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Saturday, as prices are on average 16.18% higher than on Sunday. (Average prices, based on 128377837 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 490 datapoints.)
We have a lot more statistics for flights SJ 222 and between Jakarta and Semarang.