Flight Achmad Yani International Airport departs from Semarang Achmad Yani International Airport at 10:50 and arrives at Jakarta Soekarno–Hatta International Airport at 12:00.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 415 Km. So the average speed is roughly 356 Km.
The best month to arrive at Semarang is April and the most expensive month to fly is December. (Average prices, based on 1372 datapoints.)
The best day to arrive at Semarang is Saturday and it would be best to avoid Monday, as prices are on average 21.08% higher than on Saturday. (Average prices, based on 79498100 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 171 datapoints.)
We have a lot more statistics for flights JT 511 and between Semarang and Jakarta.