One attempt was caught by security at IAH trying to board a Continental Airlines flight. There may have even been others, but that’s one I know about (since I worked for that airline). They got caught because they were late for the flight and pitched a fit. So, basically, we can all thank Houston traffic for saving lives.
If that stuff was really true, wouldn’t they have been arrested and it be part of a big headliner?
I’ve heard about another NJ flight but the same questions hold - why was no news put out about having caught anyone?
I remember my wife worked in a downtown building and they were told to clear out ASAP.