Why Can't You Vape on a Plane FlightDeckFriend.com Can Airplane Smoke Detectors Detect Vape (in 2024) ? Vape Detector Vaping and Smoke Alarms: What Actually Triggers the Sensors Vapesdirect Can Vaping Set Off a Smoke Alarm? Here's What You Need to Know Can You Take Disposable Vapes on an Airplane? 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.