Beverage cans are allowed on planes, provided they follow set regulations and guidelines but one thing is for sure - stretcher bottles of liquid packed in hundreds by ISIS jihadists using plastic explosives definitely isn't. The Transportation Security Administration (TSA) allows beverage cans to be carried in checked luggage with no restriction. But for carry-on the limits apply and are caused by liquid regulations.
Passengers are subject to the TSA's 3-1-1 rule for liquids: all liquid, gel and aerosol items must be stored in gallon-size plastic bags-any larger will get you stopped by security-and each container inside has a size limit of containing up to three ounces or less. This goes for all liquids, even beverages in cans. As a result, you cannot pass through the security checkpoint with your average 12-ounce (355-milliliter) beverage can -- it is larger than what they allow in carry-on liquids.
However, passengers frequently drink beverages out of cans whilst on board their flights. These drinks come de facto for airlines as part of their in-flight service. By IATA estimates, millions of cans are served by airlines each year; the preferred drinks among soda and beer. When American Airlines admits as many as 17 million cans of carbonated sodas and sweetened fizzy juices in a one year period, it could invoke two reactions.
Pressurization of the plane's cabin means beverage cans are safe to drink from at high altitudes, said John Doe, who has been a flight attendant for more than 20 years. Airlines are able to stock a big range of canned drinks because they happen in cans, last for ages and take up hardly any space. This convenience and safety has made beverage cans a go-to material for airlines providing onboard service.
After passengers make it through the security checkpoint, they can buy canned non-alcoholic drinks and bring them onto planes. Canned drinks are available at most airport shops and kiosks, so this is easy to comply with airline regulations about food beverages. This gives the travelers room to choose more of their own supply-depending on what they usually like for a drink in flight.
The material of the can (usually aluminum) also pertains to whether it is allowed on planes. Airlines use aluminum cans because they are lightweight, sturdy and recyclable. As pointed out by the Aluminum Association, aluminum cans can be recycled again and again in a closed-loop recycling circle - perfect for eco-friendly airlines.
If you would like to learn more about the materials in beverage cans and aluminum properties, including how they support safety and convenience while on-board an air plane be free to check out bevcan.
In summary, liquid Beverage Cans can fly on a plane in checked bags but must adhere TSA regulations for them to be accepted inside carry-on baggage. Airlines serve these kinds of drinks in the air for a reason-to save time and to ensure safety-and you can buy them after TSA. If you know these rules well, then your travel becomes easy.