Smart sensor for safer, cleaner airports Brilliant: Passenger Smokes In Lavatory On My United Flight And Sets Off Alarm Live and Let's Fly A passenger on an American Airlines flight from Phoenix to San Francisco was met by police on arrival after a flight attendant caught him vaping in the bathroom mid flight., Peter Nguyen, who can be Good high giene or bad? Our officers at LaGuardia Airport (LGA) got a whiff of something not so fresh and so clean, clean, in this passenger's checked bag. Turns out this body wash Don't Vape In The Plane Toilets