Some of the items you pack in your baggage may be considered dangerous goods, also known as hazardous material. Most dangerous goods are forbidden in carry-on and checked baggage. There are a few exceptions for some personal items such as toiletries, medicines, and assistive devices. Check the chart below to see which common dangerous goods are allowed in checked and/or carry-on baggage and which are not. Remember, this is just a listing of common dangerous goods; if you don’t see your item here, it doesn’t mean it’s allowed in baggage. When in doubt, leave it out!
Vape pens, disposables, mods, e-cigs… these smoking devices can be dangerous on a flight. Please pack them safely by keeping them with you in the cabin, not in your checked bags. Do not use or charge them in the aircraft. www.faa.gov/packsafe