Can a Vape Pen Set Off Smoke Alarm? Facts & Prevention Can You Bring Nicotine Vape on a Plane? TSA Rules & Tips Velvet Cloud American Airline flight attendants found a man vaping in the bathroom. He posted a video of what came next. Can Airplane Smoke Detectors Detect Vape (in 2024) ? Vape Detector 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.