Airplane Carry On Luggage Rules: Everything You Can (and Can't) Bring in a Carry On Bag Flying High: The Do's and Don'ts of Traveling with a THC Vape Are you a smoker? Here's our advice if you're brining vapes on the plane: They are allowed in carry on bags only. The FAA prohibits these items in checked bags. You can find Vapes On A Plane Marketing Kit Federal Aviation Administration Your Guide to Traveling Smart with a THC Vape The New Mile High Club? How You Can Bring Cannabis Vaporizers on Planes