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 tbh I wasnt sure if you could take it on planes, but it turns out you can! When traveling internationally, definitely check out any country specific rules and regulations, but I successfully got it to Vapes On A Plane Marketing Kit Federal Aviation Administration Can You Bring a Vape Pen on a Plane?