Can You Bring a Water Bottle on a Flight? Here's What You Need to Know

Learn the rules on bringing water bottles through airport security and filling them after check-in.

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You can bring an empty water bottle through airport security and fill it up once you pass the checkpoint. Full water bottles are not allowed through security due to liquid restrictions, but you can purchase drinks inside the terminal.

FAQs & Answers

  1. Can I take a filled water bottle through airport security? No, filled water bottles are not allowed through security due to liquid restrictions.
  2. Where can I fill my water bottle after security? You can fill your water bottle at drinking fountains or stores in the terminal after passing through security.
  3. What other liquids are allowed on a plane? Liquids in containers of 3.4 ounces (100ml) or smaller are allowed in a quart-sized bag through security.
  4. Are there any exceptions to the liquid rules at airports? Yes, medications, baby formula, and food may have exceptions but must be declared at security.

Watch More

For more travel tips and advice, check out our related content on packing strategies and what to expect at airport security checkpoints.

  1. Can I Bring a Water Bottle on a Flight? Everything You Need to Know Learn if you can carry a water bottle in flight and the liquid regulations at airport security.