I cannot vouch for the other sites, but at Skyscanner we looked at the aggregated search history (12 million users a month) to make a best guess at the default dates to set.Interestingly the defaults we use are…
I cannot vouch for the other sites, but at Skyscanner we looked at the aggregated search history (12 million users a month) to make a best guess at the default dates to set.Interestingly the defaults we use are…