To work out month to month ordinary costs, KAYAK requires all costs for monthly over the past calendar year for spherical-trip flights from London to Atlanta, eliminates the highest 0.one% to account for outliers, after which will take the median of all values for each and every month. There are https://www.diigo.com/item/note/aa9i2/03ou?k=24716df0543a2c4c2b0df1132ae3340f