American Airline flight attendants found a man vaping in the bathroom. He posted a video of what came next. On March 26, Alaska Airlines Flight 1463 was cruising from Seattle to Sacramento on a Boeing 737 MAX 9 when the lavatory smoke alarm went off at 35,000 feet. A passenger had Do Disposable Vapes Set Off Metal Detectors? What You Need to Know Best Way to Take Weed Pen Through TSA and Customs