carrying any type of knife, including folding knives, in your carry-on luggage is prohibited by the Transportation Security Administration (TSA) regulations in the United States and most other countries. Knives are considered sharp objects and are not allowed in the cabin for security reasons.
If you need to travel with a knife for a legitimate purpose, such as camping or outdoor activities, you should pack it in your checked baggage. Make sure the knife is securely stored in a sheath or a container to prevent injury to baggage handlers and security personnel.
It's essential to check the specific rules and regulations of the airline and country you are traveling to, as they might have additional restrictions or guidelines regarding carrying knives.
Always prioritize safety and abide by the rules and regulations set forth by the relevant authorities to ensure a smooth and secure travel experience.