The reason is simple: safety and/or security hazard. Many aircraft don't have cargo fire suppression systems. If one of those lighters inadvertently explode or catch fire, it's easier to suppress in the cabin than in the cargo hold.
People Also Ask
What happens if you have a lighter in your suitcase? If you have a lighter in your luggage, it will likely be found by the security staff at the airport security checkpoint. Depending on your airline's policy, you could be forced to leave the lighter behind before boarding or take it on board as a non-baggage item.
Torch lighters (a.k.a. Butane lighters, Plasma lighters, blue flame lighters, jet flame lighters) are not allowed in the cabin or in checked baggage by both the Hazardous Materials Regulations and TSA security rules.
In conclusion, when you fly or have to go through airport security, think of your vapes like any other small electronic device such as your phone or laptop—you just can't use them whenever you feel like it. It's okay to have them in your carry-on as long as they're not in your checked luggage.
As a result, prohibited items may result in both a TSA civil enforcement action and a criminal enforcement action. Before leaving home, remember to check your baggage to ensure you are not carrying any prohibited items to avoid a possible arrest and/or civil penalties.
The cigarette packs have some aluminum foil inside (I wonder why)… They'll show on the monitor when passing through the machine. Take the cigarettes off and you can carry as many as you want undetected by scanner, but not undetected during visual inspection.
Most commercial aircraft are now equipped with dual type (ionization+photoelectric) smoke detectors. Which means while even though the vapor cloud does not contain any smoke particles that the ionization sensor could detect, it would trip the photoelectric sensor and sound the alarm.
Solid food items (not liquids or gels) can be transported in either your carry-on or checked bags within the continental United States. Liquid or gel food items larger than 3.4 oz are not allowed in carry-on bags and should be placed in your checked bags if possible.