What Can’t You Take Through Security?

When traveling by air, going through security can often be a daunting task. Long lines, strict regulations, and the fear of accidentally breaking a rule can make the process stressful. To ensure a smooth journey, it is essential to be aware of what items are prohibited from being taken through airport security.

One common item that cannot be taken through security is liquids in containers larger than 3.4 ounces (100 milliliters). This restriction is in place to prevent potential threats, such as liquid explosives. It is important to note that even if the container is not full, it still cannot exceed the stated limit. Liquids include items such as water bottles, shampoos, lotions, perfumes, and even drinks purchased after the security checkpoint.

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Similarly, sharp objects are strictly prohibited in carry-on luggage. Items like pocket knives, scissors, and razor blades are not allowed on board. However, certain small scissors with a blade length of fewer than four inches may be permitted. These restrictions aim to prevent any potential harm or danger to passengers during the flight.

Another category of items that is restricted through security is firearms and other weapons. This includes both real and replica firearms, as well as ammunition and flare guns. Explosives, including fireworks and flammable substances like gasoline, are also banned. These regulations are in place to ensure the safety of all passengers on board.

Apart from these obvious items, there are certain miscellaneous objects that are not allowed through security. For example, tools such as wrenches, screwdrivers, and hammers are not permitted in carry-on bags. Sporting goods like baseball bats, golf clubs, and hockey sticks are also prohibited. Musical instruments, while generally allowed, may be subject to additional screening if they are too large to fit in the overhead bin or under the seat.

In addition to physical items, there are also restrictions on certain substances that can be carried through security. This includes marijuana and other drugs, unless they are prescribed medication with proper documentation. Large amounts of cash may also raise suspicion and can be seized if not declared or proven to be legally obtained.

It is worth mentioning that some items may be allowed in checked baggage but not in carry-on luggage. For instance, you may be able to pack scissors with blades longer than four inches in your checked bag, but not in your carry-on. It is always wise to double-check with the airline or consult the Transportation Security Administration (TSA) guidelines to avoid any confusion or inconvenience.

In conclusion, ensuring a smooth security screening process is essential for air travelers. Familiarizing yourself with the items that cannot be taken through security is crucial to avoid any unnecessary complications. Liquids over 3.4 ounces, sharp objects, firearms, and other weapons are among the many items that are strictly forbidden in carry-on luggage. By adhering to these regulations, passengers can help maintain a safe and secure environment throughout their journey.


Post time: Oct-04-2023