Can I Bring Dry Ice on a Plane?

Key Points:

• The FAA limits passengers to 5.5 pounds of dry ice.
• The dry ice must be properly packaged, vented, and marked.
• Airline approval is required.

Airline Policies Comparison

Airline Company	Carry-on	Checked Luggage	Details
American Airlines	Yes	Yes	Up to 5.5 lbs/2.5 kgs allowed
Delta Airlines	Yes	Yes	5.5 lbs or less; must meet carry-on restrictions, release carbon dioxide, and be marked
United Airlines	Yes	Yes	Follows TSA guidelines
Southwest Airlines	Yes	Yes	Maximum of 5.5 pounds; must be labeled “Dry Ice”
Ryanair	Yes	Yes	Follows TSA guidelines

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

Yes, as long as it is within the allowed limit and properly packaged.

Can I Bring Dry Ice in a Checked Luggage?

Yes, with the same requirements as for carry-on.

Can you bring Dry Ice through the TSA?

Yes, following the FAA’s limitations and packaging requirements.

Can you bring Dry Ice on an international flight?

No, according to Southwest Airlines, dry ice is not accepted on international shipments. Other airlines may have different policies, so it’s advisable to check with the specific airline.

Different types of Dry Ice

• Commercial-grade dry ice – Same rules apply.
• Dry ice for medical purposes – Same rules apply, but additional documentation may be required.

Similar items with Dry Ice

• Gel packs – Generally allowed, but rules might vary.
• Liquid nitrogen – Often has different and stricter regulations.

Will TSA throw away my Dry Ice?

No, if it complies with the regulations.

What happens if TSA catches you with Dry Ice?

If non-compliant, it may be confiscated or you may be asked to repack it.

How much Dry Ice can you fly with?

Up to 5.5 pounds, as per FAA guidelines.

Tips For Packing Dry Ice in Your Luggage

• Ensure the package is vented to release carbon dioxide.
• Clearly mark the package as containing dry ice.
• Do not seal the package airtight.

Are Dry Ice considered dangerous on a plane?

Yes, due to its sublimation into carbon dioxide gas.