Flight Achmad Yani International Airport departs from Semarang Achmad Yani International Airport at 07:00 and arrives at Jakarta Soekarno–Hatta International Airport at 08:05.
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 day to arrive at Semarang is Thursday and it would be best to avoid Monday, as prices are on average 21.7% higher than on Thursday. (Average prices, based on 103135454 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 829 datapoints.)
We have a lot more statistics for flights SL 7369 and between Semarang and Jakarta.