Flight Hang Nadim Airport departs from Batam Hang Nadim Airport at 12:25 and arrives at Semarang Achmad Yani International Airport at 14:25.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 744 Km. So the average speed is roughly 372 Km.
The best day to arrive at Batam is Tuesday and it would be best to avoid Friday, as prices are on average 17.06% higher than on Tuesday. (Average prices, based on 4192471 datapoints.)
We have a lot more statistics for flights IU 3954 and between Batam and Semarang.