Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 12:00 and arrives at Semarang Achmad Yani International Airport at 13:20.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 415 Km. So the average speed is roughly 311 Km.
The best day to arrive at Jakarta is Monday and it would be best to avoid Saturday, as prices are on average 45.05% higher than on Monday. (Average prices, based on 172963879 datapoints.)
We have a lot more statistics for flights GA 2824 and between Jakarta and Semarang.
