Vape Pen Not Pulling? Here's How to Unclog Your Cart Fernway 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. Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. For help OSHA Sign NOTICE No Smoking Or Vaping Including No Smoking