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Can You Take a Metal Thermos on an Airplane? TSA Rules Explained

Learn if you can bring a metal thermos on a plane and TSA guidelines for carrying it through airport security.

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Video transcript

Can you take a metal thermos on an airplane? Yes, you can bring a metal thermos through airport security, but it must be empty. Fill it with your favorite beverage after passing through the security checkpoint.

Questions and answers

  1. Can I bring water in my metal thermos on a plane?

    No, the metal thermos must be empty when passing through airport security. You can fill it with water or your favorite beverage only after clearing the security checkpoint.

  2. Are metal containers allowed in carry-on luggage?

    Yes, metal containers like thermoses are allowed in carry-on bags as long as they are empty when going through TSA security.

  3. Can I fill my thermos before arriving at the airport?

    No, TSA requires that all liquid containers, including thermoses, be empty during security screening. You can fill your thermos after security.

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Continue exploring

For more travel-friendly tips on what you can and cannot bring on a plane, explore our guides on liquid restrictions, carry-on essentials, and TSA-approved items to ensure a smooth airport experience.