Carry-On Bag Restrictions for American Flights: What You Can't Bring

Learn what items are prohibited in your carry-on bag on American flights to avoid issues at security checkpoints. Stay informed!

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In a carry-on bag on an American flight, you cannot bring liquids exceeding 3.4 ounces (100 milliliters), sharp objects like knives and scissors, firearms, explosives, and flammable items. Liquids must be in a clear quart-sized bag. Batteries, and large electronics should be handled according to TSA guidelines. To avoid trouble at security, check the latest regulations before packing.

FAQs & Answers

  1. What liquids can I bring in my carry-on? You can bring liquids in containers of 3.4 ounces (100 ml) or less, and they must fit in a clear quart-sized bag.
  2. Are sharp objects allowed in carry-on luggage? No, sharp objects such as knives and scissors are prohibited in carry-on bags.
  3. Can I bring batteries on a plane? Yes, but large batteries must be handled according to TSA guidelines.
  4. What items are considered flammable and not allowed on flights? Items like fireworks, gasoline, and certain aerosols are considered flammable and are not allowed in carry-on luggage.