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Flying with an Oxygen Concentrator: Complete FAA-Approved Air Travel Guide 2025

By Dr. Sarah Mitchell, Respiratory Equipment Specialist · Published 2025-01-10 · 14 min read

Everything you need to know about using a portable oxygen concentrator on an airplane, including FAA regulations, airline policies, battery requirements, and our top picks for travel.

Can You Bring an Oxygen Concentrator on a Plane?

Yes! Portable oxygen concentrators (POCs) are the only form of supplemental oxygen allowed by the FAA on commercial aircraft. Traditional oxygen tanks and liquid oxygen systems are prohibited in the cabin.

Under 14 CFR Part 382, U.S. airlines are required to allow passengers to use FAA-approved portable oxygen concentrators during all phases of flight, including taxiing, takeoff, cruising, and landing.

How to fly with a portable oxygen concentrator:

  1. Confirm your POC model is on the FAA's approved device list.
  2. Get a physician's letter documenting medical necessity, at least a few days before your flight.
  3. Notify your airline 48-72 hours before departure.
  4. Pack enough charged batteries for 150% of your total flight time, including delays.
  5. Carry spare batteries in your carry-on only — never in checked luggage.
  6. Arrive early to allow extra time at security and boarding.

FAA Regulations for Portable Oxygen Concentrators

What Makes a POC "FAA Approved"?

The FAA maintains an official list of approved portable oxygen concentrators. To qualify, a device must:

  • Display a manufacturer's label stating FAA compliance
  • Not exceed specific size and weight limitations
  • Have been tested for electromagnetic interference (EMI)
  • Operate safely in a pressurized cabin environment

All 800Oxygen POCs Are FAA Approved

Every portable oxygen concentrator we sell has full FAA approval:

ModelWeightBattery LifeFlow Settings
Inogen One G54.7 lbsUp to 13 hrs1-6 pulse
Inogen One G42.8 lbsUp to 5 hrs1-3 pulse
CAIRE FreeStyle Comfort5 lbsUp to 8 hrs1-5 pulse
CAIRE Eclipse 518 lbsUp to 5 hrs1-9 pulse / 0.5-3 continuous
Philips SimplyGo Mini5 lbsUp to 4.5 hrs1-5 pulse

Step-by-Step: How to Fly with Your Oxygen Concentrator

Step 1: Notify Your Airline (48-72 Hours Before)

Contact your airline's special assistance desk at least 48 hours before departure. Most airlines have a dedicated medical assistance number. You'll need to provide:

  • Your name and flight details
  • Make and model of your POC
  • A copy of your prescription or physician's statement

Step 2: Get Your Doctor's Letter

Airlines require a written statement from your physician that includes:

  • Confirmation of your need for supplemental oxygen
  • Your prescribed flow rate
  • A statement that you are fit to fly
  • The doctor's name, signature, and contact information

Step 3: Pack Enough Batteries

The FAA requires you to carry batteries for 150% of your maximum flight duration. This includes:

  • Scheduled flight time
  • Potential layovers and delays
  • Connection times between flights

Example: For a 6-hour cross-country flight, you need batteries to last at least 9 hours.

Step 4: Prepare for the Security Checkpoint

TSA officers are trained to handle medical equipment:

  • Keep your POC in an easily accessible carry-on
  • Have your prescription and doctor's letter ready
  • The POC will go through the X-ray machine
  • You may request a manual inspection if preferred

Step 5: In-Flight Usage

  • Sit in an aisle seat when possible for easier access
  • Store the POC under the seat in front of you during takeoff and landing
  • Use your own nasal cannula (airlines do not provide them)
  • Bring extra cannulas in case one becomes damaged

Airline-Specific Policies

Major U.S. Airlines

Delta Air Lines — Requires 48-hour advance notice. Allows all FAA-approved POCs. Provides onboard power outlets on most aircraft.

United Airlines — Requires physician's statement. Recommends checking the specific aircraft for power outlet availability.

American Airlines — 48-hour notice required. Allows POCs on all flights including regional jets.

Southwest Airlines — Must notify the airline in advance. No onboard power outlets, so extra batteries are essential.

JetBlue — Requires a medical certificate. Provides power outlets on most aircraft.

International Travel Considerations

  • Check the destination country's regulations on medical devices
  • Some countries require import permits for medical equipment
  • Carry your prescription in the local language when possible
  • Voltage adapters may be needed for charging at your destination

Best Portable Oxygen Concentrators for Air Travel

Best Overall for Flying: Inogen One G5

With up to 13 hours of battery life on a single charge and flow settings up to 6, the G5 handles even transcontinental flights with ease.

Lightest for Travel: Inogen One G4

At just 2.8 pounds, the G4 barely adds weight to your carry-on. Perfect for short to medium flights.

Quietest for Flying: CAIRE FreeStyle Comfort

At only 36 dBA, the FreeStyle Comfort is virtually inaudible in a noisy cabin environment.

Tips for Stress-Free Air Travel with Oxygen

  1. Arrive early — Give yourself extra time for security and boarding
  2. Charge all batteries fully before leaving home
  3. Carry a backup charger — AC and DC adapters
  4. Pre-board when offered to set up comfortably
  5. Stay hydrated — Cabin air is extremely dry
  6. Inform flight attendants about your device
  7. Keep documents accessible — Prescription, doctor's letter, and POC manual

Frequently Asked Questions

Can I use my oxygen concentrator during takeoff and landing?

Yes, FAA-approved POCs can be used during all phases of flight.

Do airlines charge extra for bringing a POC?

No, under the Air Carrier Access Act, airlines cannot charge extra fees for medical devices.

Can I bring extra batteries on the plane?

Yes, spare lithium-ion batteries must be carried in your carry-on luggage (not checked bags) and should have their terminals protected.

What if my POC runs out of battery mid-flight?

This is why the 150% battery rule is critical. Always carry more batteries than you think you'll need. Some aircraft offer in-seat power outlets.

Ready to travel confidently? Browse our FAA-approved portable oxygen concentrators or call (877)699-4365 for personalized travel advice.

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