Can I Bring Aquaflask on a Plane?

Key Points

  • Carry-on Bags: Yes (Special Conditions Apply)
  • Checked Bags: Yes

Airline Policies Comparison

Airline CompanyCarry-onChecked Luggage
American AirlinesYesYes
Delta AirlinesYesYes
United AirlinesYesYes
Southwest AirlinesYesYes
RyanairYesYes

Can I Bring Aquaflask On A Plane in a Carry-on?

Yes, with conditions. TSA allows water bottles like Aquaflasks in carry-on luggage, but they must be empty or contain less than 3.4 ounces (100 milliliters) of liquid to comply with the TSA liquids rule.

Can I Bring Aquaflask in a Checked Luggage?

Yes. There are no restrictions on carrying empty or filled Aquaflasks in checked luggage.

Can you bring Aquaflask through the TSA?

Yes. TSA permits Aquaflasks through security checkpoints. However, if carrying liquid, it must adhere to the 3-1-1 liquids rule (containers not exceeding 3.4 ounces in a single quart-sized bag).

Can you bring Aquaflask on an international flight?

Yes, but check with the specific airline. Regulations for international flights may vary, so it’s advised to confirm with the airline before traveling.

Different Types of Water Bottles

  • Insulated Bottles: Same TSA rules apply.
  • Plastic Bottles: Same TSA rules apply.
  • Glass Bottles: Same TSA rules apply, but be mindful of potential breakage.

Similar Items with Aquaflask

  • Sports Bottles: Same rules apply.
  • Travel Mugs: Same rules apply, follow the liquids rule if containing beverages.

Will TSA Throw Away My Aquaflask?

No, as long as it adheres to the liquids rule for carry-ons. In checked luggage, there are no restrictions.

What Happens If TSA Catches You with Aquaflask?

No penalty if it follows TSA’s liquid rules. If it violates the rules, you may be asked to empty it or check it in.

Tips For Packing Aquaflask in Your Luggage

  • Empty it: Ensure the Aquaflask is empty when passing through security.
  • Wrap it: To prevent damage, wrap it in clothing or bubble wrap in checked luggage.
  • Accessible: Keep it accessible in carry-on for security checks.

Are Aquaflasks Considered Dangerous on a Plane?

No, they are not considered dangerous.

⚠️ The final decision rests with the TSA officer on whether an item is allowed through the checkpoint.

If you are unsure about an item, AskTSA team looks forward to answering your questions 365 days a year; live assistance is available from 8 am – 6 pm (ET).

⚠️ Officers may ask you to power up your electronic device, including cell phones. Powerless devices will not be permitted onboard the aircraft. TSA does not read or copy information from your device.

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