The best month to fly with Flight IW1957 is April and the most expensive month to fly is March. (Average prices, based on 844 datapoints.)
The best day to arrive at Kupang is Monday and it would be best to avoid Saturday, as prices are on average 23.73% higher than on Monday. (Average prices, based on 2071349 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 170 datapoints.)