Why Can't You Vape on a Plane FlightDeckFriend.com Can You Take Disposable Vapes on an Airplane? Can Airplane Smoke Detectors Detect Vape (in 2024) ? Vape Detector Vape Detector vs. Smoke Detector: Comparison & How They Work Smoking or vaping is not allowed on any flight to or from the United States. You can carry an e cig in your hand luggage, but you cannot use it in the cabin. Vaping and Smoke Alarms: What Actually Triggers the Sensors Vapesdirect