Flight El Tari International Airport departs from Kupang El Tari International Airport at 06:30 and arrives at Larantuka Gewayantana Airport at 07:20.
The flighttime is about 0h 50m. The distance travelled ("as the bird flies"): 135 Km. So the average speed is roughly 162 Km.
The best day to arrive at Kupang is Sunday and it would be best to avoid Thursday, as prices are on average 16.59% higher than on Sunday. (Average prices, based on 727765 datapoints.)
We have a lot more statistics for flights 8B 563 and between Kupang and Larantuka.