Flight El Tari International Airport departs from Kupang El Tari International Airport at 12:50 and arrives at Larantuka Gewayantana Airport at 13:40.
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 month to arrive at Kupang is February and the most expensive month to fly is June. (Average prices, based on 1208 datapoints.)
We have a lot more statistics for flights IW 929 and between Kupang and Larantuka.