The chart below shows the market share of the three Central Scotland airports based on the Moving Annual Total for each month from January 2015 to June 2023 (excluding January 2020 to April 2023). It's often said on here that there should be one Central Scotland airport: I wonder if we'll end up with that being, in effect, the case.
Comparison below of EDI/GLA<>US passenger numbers January - June 2023 with the same period in 2019. Worth noting that the total this year to date is still 12% down on the same period in 2019.