Flight El Tari International Airport departs from Kupang El Tari International Airport at 12:30 and arrives at Semarang Achmad Yani International Airport at 15:35.
The flighttime is about 4h 05m. The distance travelled ("as the bird flies"): 1486 Km. So the average speed is roughly 364 Km.
There is an 1 hour time difference between Kupang and Semarang
The best day to arrive at Kupang is Saturday and it would be best to avoid Wednesday, as prices are on average 76.02% higher than on Saturday. (Average prices, based on 502386 datapoints.)
We have a lot more statistics for flights JT 6156 and between Kupang and Semarang.