Probably way more than that but they fly for essential reasons. Business travel, funerals & weddings, or once-in-a-decade relocation. Beyond that of course th

Probably way more than that but they fly for essential reasons. Business travel, funerals & weddings, or once-in-a-decade relocation. Beyond that of course the majority is short-term domestic vacations that are in search of beaches or mountains, not cultural enrichment