Forget snakes on a plane vapes on a plane are way more dangerous NEVER hit your vape on a plane A passenger aboard an Alaska Airlines flight from Seattle to Sacramento triggered a smoke alarm at 35,000 feet after reportedly vaping in the lavatory. E Liquides et Cigarettes lectroniques ProVap Can I smoke e cigarettes on the plane? UWOO When traveling with your vape or e cig on a plane, do it safely: vapes should be turned off and carried on, never checked. Do not use or charge it on the aircraft.