Flying with Oxygen: Travel Tips for Portable Concentrator Users

Updated October 2026.

Flying with oxygen can feel daunting, but with a portable oxygen concentrator (POC) it’s very doable. Use this checklist to make your next flight as smooth as possible.

1. Make sure your concentrator is FAA approved

Portable oxygen concentrators accepted for use on U.S. flights must either carry a manufacturer label stating the device conforms to FAA acceptance criteria, or be one of the models identified in FAA regulations. Oxygen tanks and liquid oxygen can’t be brought on board. Every portable we carry is FAA approved — see our FAA-approved concentrators.

2. Call your airline early

Each airline sets its own procedures. Many ask you to notify them ahead of your flight, and some require a statement or form from your doctor. Ask about their requirements when you book.

3. Plan your battery power

Airlines commonly require enough battery power to cover your flight time plus extra for delays — often around 150% of the flight. Count gate time and connections too. Spare batteries go in your carry-on, with terminals protected.

4. Pack smart

• Bring a copy of your oxygen prescription and your concentrator’s user manual
• Pack your AC and DC power supplies and a spare cannula
• Keep your concentrator and batteries in your carry-on — never in checked bags

5. Breeze through security

Portable oxygen concentrators can go through airport security. Let the officer know you’re carrying a medical device; if you can’t be off oxygen during screening, ask about alternative screening.

6. On board

Your concentrator will need to fit under the seat in front of you. Passengers using oxygen typically can’t sit in an exit row. Use onboard power if your airline allows it, and keep an eye on your battery.

Taking a cruise instead?

See our cruising with oxygen guide for cruise line policies and Florida port tips.

Questions about the right concentrator for your trip? Call us at 1-800-941-1402.