Can You Bring A THC Vape On A Plane? TSA and Federal Rules Will a Disposable Vape Go Off in a Metal Detector? Smoking and vaping are banned on flights, but it appears that smokeless nicotine pouches are allowed depending on the airline. Pouches are allowed in both carry on bags and checked bags, according TSA Guidelines on Bringing E Cigarettes and Vapes on Planes Will my liquid bag go through TSA for a carry on? : r HerOneBag Flying High: The Do's and Don'ts of Traveling with a THC Vape