Here's How Much It Costs to Smoke on a Ryanair Flight Focus on Travel News Focus on aviation safety brings smoking on flights under scrutiny Vape Regulations for Air Travel: What You Need to Know Cigarette lectronique souple jetable 500 NEVER hit your vape on a plane A passenger aboard an Alaska Airlines flight from Seattle to Sacramento triggered a smoke alarm at 35,000 feet after reportedly vaping in the lavatory.