Mid-1990s, traveling with my graduate advisor. His wife drop us off at the small airport, no more than about 15 minutes (!) before departure. We walked with our

Mid-1990s, traveling with my graduate advisor. His wife drop us off at the small airport, no more than about 15 minutes (!) before departure. We walked with our carry-on luggage through a quick metal detector/baggage X-ray, and checked in at the gate. About five minutes later the airplane door closed, for takeoff. I still remember worrying about how close we cut it, but he'd done it many times and knew how long it would take.