IN FLIGHT - FEBRUARY 06: (EXCLUSIVE ACCESS) Joe Trohman of Fall Out Boy sleeps during a flight on a private jet as part of MTV's 'Infinity Flight 206 With Fall Out Boy,' a 24-hour cross-country tour on February 6, 2007. (Photo by Scott Gries/Getty Images)
McGuire’s flight landed in Philadelphia at 12:27 a.m.
If not for the early morning cleaning crew that discovered McGuire at 3:50 a.m., it is unknown how long she would have been slumbering alone on an empty plane.
Airline officials are trying to figure out how McGuire was left aboard a flight that landed for several hours--a security breach, in as much as it means that United Airlines flight 8080’s crew was not alert enough to realize.
United Airlines says they're working with a regional partner carrier to determine why the plane wasn't cleared upon landing.