The best month to fly with Flight IW2923 is October and the most expensive month to fly is June. (Average prices, based on 420 datapoints.)
The best day to arrive at Kupang is Sunday and it would be best to avoid Thursday, as prices are on average 52.76% higher than on Sunday. (Average prices, based on 1428490 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 103 datapoints.)