Not only is that more convenient than meandering by way of the corridors of a serious hub however there are tangible time financial savings, too. Suddenly, flying isn’t such a headache whenever you only have to show up 20 minutes before departure. Sarah Greaves-Gabbadon (a.k.a. JetSetSarah) is a author, editor, on-screen host, and self-described “Carivangelist,”…