On a plane? Forget it. The FAA says no vaping during flight, period. Even if you hide in the lavatory, the smoke alarm will narc on you.
One guy in 2026 tried to vape in a lavatory. He got a $4,000 fine and a ban from the airline. That’s an expensive cloud. Not even worth it for a pineapple-ice flavor.
Fun fact: Delta’s policy says “no smoking or vaping at any time.” They list it right next to “no laser pointers.” Because, apparently, that’s also a problem.
The “What If Nobody Sees Me?” Trap
You might think, “What if I’m super stealthy?” Don’t. Security cameras are everywhere. And vape juice has a smell, even if you think it’s invisible.
A strawberry-vanilla cloud is not invisible. People will know. Especially that grumpy lady three rows back. She’ll shout “I smell candy!” and you’ll be busted.
And here’s a quirky detail: some airports have special “vaping rooms” with air filters. Las Vegas airport has them. You can legally fog up a glass box before boarding. It’s like a human fishtank.
Is It Illegal to Vape Indoors in the UK? – ZOFO
