Spirit Airlines Medical Equipment Policy (2025 Update)

Traveling with essential medical equipment does not need to be a source of stress when you fly Spirit Airlines. The airline’s policy, refined for 2025, treats your assistive devices exactly as intended—as extensions of your daily health routine that should never be penalized with extra fees. From portable oxygen concentrators to CPAP machines, insulin pumps, and mobility scooters, Spirit accommodates a broad list of equipment under the Air Carrier Access Act (ACAA) and Federal Aviation Administration (FAA) safety standards. Knowing the precise rules before you leave for the airport removes uncertainty and lets you focus on your trip, not on logistics.

Spirit Airlines Treats Medical Equipment as Assistive Aids

At the core of Spirit’s medical equipment policy is a simple principle: an assistive device is not a piece of standard luggage. Every approved piece of medical equipment, regardless of size, never counts toward your carry‑on or personal item allowance. You are never charged a separate fee to bring the device on board or to check it in the cargo hold. This policy covers wheelchairs, canes, respiratory machines, infusion pumps, and many other aids, provided each item follows FAA and Transportation Security Administration (TSA) guidelines for hazardous materials and safe storage.

Spirit’s Special Assistance Team coordinates all requests, from pre‑approval of certain battery‑powered devices to wheelchair assistance at the gate. While many passengers board with their medical gear without giving advance notice, specific devices—especially those with large lithium‑ion batteries or oxygen‑generating capabilities—must be cleared ahead of time. The airline’s primary concern is compliance with FAA hazardous materials rules, and the aim is to keep you and everyone else safe while you maintain uninterrupted therapy.

No Extra Fees for Medical Equipment

Spirit’s fare model is famously a la carte, but medical devices sit completely outside the fee structure. Whether you carry on a CPAP machine in a separate bag or gate‑check a folding wheelchair, you will not see a charge on your booking. This also means you can have a personal item (such as a small backpack), a carry‑on bag if you purchased that option, and your medical device all in the cabin without paying for an extra bag. For frequent fliers who manage chronic conditions, this predictability keeps travel affordable.

What the Policy Covers

The airline defines assistive devices broadly to include any piece of equipment that is medically necessary for the passenger’s well‑being during travel. The list ranges from small wearable items like continuous glucose monitors to motorized wheelchairs that require cargo‑hold loading. Spirit’s website and Special Assistance agents maintain an up‑to‑date roster of accepted devices, but in practice, any device that passes FAA battery and oxygen safety rules and is essential for your health will be accommodated.

Approved Medical Devices and Their Requirements

Spirit Airlines allows a wide variety of equipment on board and as checked items. Knowing the specific category your device falls into helps you prepare documentation and battery backups correctly.

Respiratory and Sleep Therapy Equipment

• Portable Oxygen Concentrators (POCs): Only FAA‑approved models are permitted. Common approved brands include the Inogen One G4, Respironics SimplyGo, and SeQual Eclipse 5. You can find the complete list on the FAA’s approved portable oxygen concentrator page. Spirit does not store or supply compressed or liquid oxygen canisters, so travelers who require oxygen must bring their own FAA‑listed POC. You will need to present a physician’s statement confirming your ability to use the device and your need for oxygen during flight.
• CPAP, BiPAP, and APAP machines: These devices are welcomed in the cabin. However, since Spirit’s Airbus A320 family aircraft lack seat‑back power outlets, you must operate them exclusively on battery power. Bring enough battery capacity to cover the entire gate‑to‑gate time plus extra for delays. Many travelers pack two fully charged batteries for a single flight. Some newer travel CPAP models have built‑in batteries that can be recharged via a USB‑C power bank, which is also permitted in carry‑on luggage.
• Nebulizers: Only battery‑operated nebulizer units are allowed for in‑flight use. Compressor nebulizers that require a wall AC outlet cannot be used on the plane, but you may carry them in your cabin bag for use before or after the flight.

Diabetes and Chronic Condition Management

• Insulin pumps and continuous glucose monitors (CGMs): You may wear and operate these throughout the flight. Spare sensors, infusion sets, and reservoirs should be packed in your carry‑on. Wireless connectivity (such as Bluetooth to a smartphone) may need to be disabled if the crew requests it, so check your pump’s airplane mode settings.
• Insulin, syringes, and gel packs: Liquid insulin and other medically necessary liquids are exempt from the TSA’s 3.4‑ounce (100 ml) limit. You must declare them at the security checkpoint. Keep insulin in original pharmacy‑labeled packaging and bring a medication list or prescription copy to streamline screening.
• Epinephrine auto‑injectors (EpiPen): These are allowed in carry‑on luggage without advance approval. Inform the TSA officer that you have an injector during screening.

Feeding Tubes and Dialysis Machines

Enteral feeding pumps and portable peritoneal dialysis machines may be brought into the cabin. Spirit recommends that you carry a physician’s letter describing the equipment and its battery limits, as this documentation helps both security and crew understand your needs. Dialysis fluid bags, when medically necessary, are permitted under the TSA medical liquids exemption. You should plan for the entire flight plus pre‑ and post‑flight time; the airline does not offer refrigeration or power for these devices.

Mobility Aids and Wheelchairs

• Manual wheelchairs, canes, crutches, and walkers: These travel free of charge. Foldable manual wheelchairs may be stowed in an onboard closet if space permits; otherwise they are gate‑checked and returned at the aircraft door upon landing. Spirit recommends that you label your chair with your name and phone number.
• Battery‑powered wheelchairs and mobility scooters: These must be checked at the ticket counter or gate. Lithium‑ion batteries that exceed 300 watt‑hours (Wh) require special handling, and some older spillable wet‑cell batteries may only be accepted if the battery is disconnected and terminals are insulated. Spirit’s Special Assistance Team will guide you on whether your exact model needs pre‑approval.
• Mobility aids with removable lithium batteries up to 300 Wh: When the battery can be detached, it must be removed, protected from short circuits, and carried in the cabin if it is removable. This prevents damage to the cargo hold and allows the crew to monitor any potential thermal issue. Spirit’s website provides a battery acceptance chart you can reference.

Pre‑Flight Notification and How to Get Approval

While many passengers board with CPAP machines or insulin pumps without prior notification, Spirit Airlines requires advance clearance for certain categories of medical equipment. The general recommendation is to initiate the process at least 48 hours before departure so there is time to review your documentation and update your reservation.

Devices That Require Advance Clearance

• Any portable oxygen concentrator, regardless of brand or battery size. Because POCs generate oxygen, they are heavily regulated and must be approved by Spirit’s Special Assistance Team.
• Battery‑powered medical devices with a lithium‑ion battery exceeding 100 watt‑hours (Wh), up to the 160 Wh FAA maximum. For instance, a CPAP external battery pack rated at 148 Wh needs explicit approval.
• Medical equipment that the passenger plans to use in‑flight but that does not fit standard personal‑item size guidelines—for example, a large enteral feeding pump that must sit on the lap. In such cases, the airline must confirm that stowage can be managed safely.

Submitting Your Request to Spirit’s Special Assistance Team

Spirit Airlines handles all medical equipment approvals through its Special Assistance line at 1‑855‑728‑3555. The team is available daily and will walk you through the steps. Alternatively, you can use the Special Assistance Request Portal on the Spirit website. This online form allows you to upload documents and receive an email confirmation.

Documents to Have Ready

• A completed Physician’s Statement for In‑Flight Use of a POC, available on Spirit’s website or through customer service. This form must be signed by your doctor and typically covers oxygen flow rates and usage duration.
• Battery specification sheets for any device that uses a battery over 100 Wh, including make, model, and watt‑hour rating. A photo of the battery’s label is often enough.
• A list of medications or an official prescription label for any liquid medication exceeding 3.4 ounces.
• For international flights, a physician’s letter on official letterhead that describes your condition and the necessity of the equipment. This can assist with customs and foreign security checkpoints.

Once approved, Spirit notes the acceptance in your reservation. Save the confirmation email or reference number and have it accessible on your phone or printed. At the airport, present it if a gate agent requests it. The airline also advises attaching a durable tag with your name and contact number to each device to simplify identification during boarding.

Using Medical Equipment During the Flight

The FAA permits many medical devices to be operated in‑flight, but there are clear restrictions designed to prevent interference and fire hazards. Spirit flight attendants are trained on these policies and will assist you with storage and use.

What You Can Use Onboard

• FAA‑approved POCs: You can use your concentrator via a nasal cannula at all phases of flight. During taxi, take‑off, and landing, the device must be stowed under the seat in front of you and may remain connected to you. It must run on its own battery and not be plugged into any external power source.
• CPAP and BiPAP machines: You are allowed to use them while seated, provided you switch to battery power. Many passengers position the machine on their tray table or lap. When not in active use, stow it under the seat.
• Insulin pumps and CGMs: Remain attached and operational. You may need to switch wireless radios to airplane mode if requested by the cabin crew.
• Battery‑operated nebulizers: May be used after informing a flight attendant. Do not use a home compressor unit.

What Is Prohibited

• Compressed oxygen canisters and liquid oxygen tanks are never allowed on Spirit aircraft, either as carry‑on or checked luggage.
• Any respiratory device not listed on the FAA’s approved POC list cannot be operated in the air. Even if your physician prescribes it, it must appear on that federal list to be used during the flight.
• Medical equipment that requires a wall AC outlet cannot be used because Spirit aircraft do not have in‑seat power. Plan for fully charged batteries instead.

Safety Instructions from the Cabin Crew

Crew members may ask you to pause the use of a device during the pre‑take‑off safety briefing, or if turbulence requires the cabin to be secured. This is a standard safety request. Keep your device within easy reach and follow the crew’s instructions promptly. Having your physician’s statement on hand can help clarify any medical necessity quickly.

Battery and Power Rules for Safe Air Travel

Lithium‑ion batteries are the power source for most modern medical devices, and they are closely regulated due to fire risk. Spirit Airlines enforces the FAA’s limits to protect everyone on board.

Watt‑Hour Limits and How to Calculate Your Needs

• Up to 100 watt‑hours (Wh): Allowed without airline approval. Most CPAP internal batteries and POC batteries fall into this range. You can carry an unlimited number of batteries under 100 Wh for personal use, but they must be packed in carry‑on baggage.
• 101 Wh to 160 Wh: Requires pre‑approval from Spirit Airlines. You may carry a maximum of two spare batteries in this range in your carry‑on bag. Examples include extended‑life CPAP batteries and some power chair single‑cell packs.
• Over 160 Wh: Not permitted on passenger aircraft in any form. These large lithium batteries must be shipped as cargo under separate dangerous goods regulations.

Spirit expects you to bring enough battery life to cover 150% of the total expected travel time (flight duration plus taxi, potential ground holds, and diversion). On a three‑hour flight, that means at least 4.5 hours of runtime. Build in a buffer for long tarmac delays or weather diversions. Test your battery’s real‑world duration a few days before travel; manufacturer run‑time claims can be optimistic. If your device can run from a portable USB‑C power bank that meets the Wh limits, that is an excellent backup strategy.

Preparing Spare Batteries for Carry‑On

All spare lithium batteries must go in your carry‑on bag, never in checked luggage. Protect terminals from short‑circuiting by leaving batteries in their original packaging, placing tape over the contacts, or storing each battery in a separate plastic zip‑top bag. Loose batteries rattling in a bag with metal objects like keys or coins pose a serious fire risk. When you pack, double‑check that no battery exceeds the allowable watt‑hours and that each is clearly labeled.

Mobility Device Battery Handling

Large mobility scooters and power wheelchairs often use batteries rated up to 300 Wh. Spirit permits these when the wheelchair or scooter is checked. If the battery is removable and exceeds 300 Wh, it must be separated and brought into the cabin under the 100–160 Wh rules. For non‑removable lithium batteries that are integral to the wheelchair, up to 300 Wh can remain installed, provided the chair is properly protected against inadvertent activation and short circuits. The airline’s Special Assistance agents can confirm the exact handling for your model. If your chair uses wet‑cell batteries, the terminals must be disconnected and shielded, and certain spillable types are only accepted in cargo holds that meet specific U.S. Department of Transportation standards. Spirit’s ground crews are trained to handle these batteries, but it is wise to call ahead so the station can prepare.

For the most up‑to‑date battery travel rules, check the FAA Pack Safe page.

Transporting Medications and Liquid Medical Supplies

Handling medications correctly at security can be one of the easiest parts of your journey when you know the medical exemptions. TSA rules allow for medically necessary liquids, gels, and aerosols in quantities greater than 3.4 ounces.

TSA Exemptions for Medical Liquids

When you arrive at the checkpoint, remove insulin, liquid nutrition, gel‑pack coolers, and other medically required liquids from your carry‑on. Declare them to the officer before screening begins. These items will be X‑rayed separately, and you can request a visual inspection instead of X‑ray if you prefer. Presenting a prescription label or a letter from your doctor is not required by TSA, but it often speeds up the process and reduces questions. Keep everything in original pharmacy‑labeled containers when possible.

Keeping Medications Temperature‑Controlled

Many biologics and insulins must stay cool. Bring a small insulated cooler with firm gel packs—not loose ice. Spirit does not offer in‑flight refrigeration, so you must bring enough cooling material to maintain the temperature from departure until you reach your final destination. For long flights, consider freeze‑dried or room‑temperature stable medications if your physician agrees. Always pack temperature‑sensitive medication in your carry‑on; the cargo hold can freeze or overheat.

Sharps Disposal and International Prescriptions

If you need to inject medication with a syringe or lancet mid‑flight, carry a small hard‑shell sharps container. The airline is not required to provide one, though flight attendants sometimes have limited safe‑disposal bags. Plan to take the filled container with you off the plane. For international travel, some countries restrict certain medications. Carry a copy of your prescription and a physician’s letter in English. The TSA special procedures page has additional details on foreign country requirements.

Checking Larger Equipment and Mobility Aids

Spirit accepts mobility aids free of charge, separate from any checked baggage allowance. Knowing what can be gate‑checked versus what must go to the ticket counter helps you plan your arrival time and packing.

Gate‑Checking Manual Wheelchairs

Most manual wheelchairs are gate‑checked. Simply inform the gate agent when you arrive at the departure gate. The chair will be loaded into the cargo hold and, upon landing, brought back to the aircraft door. This means you have your own chair right up to boarding and immediately upon deplaning. If you use a folding chair and the aircraft has an accessible closet, Spirit will try to stow it on board; space is limited and assigned on a first‑come, first‑served basis. Remove any cushions, side guards, or personal items that could be lost and carry them with you into the cabin.

Power Wheelchairs and Scooters at the Cargo Hold

Battery‑powered wheelchairs and scooters must be checked at the ticket counter, not at the gate, because they require specific handling. Spirit advises arriving at least one hour earlier than the standard check‑in window to allow the ground crew time to secure the chair. If your device has a removable controller or joystick, take it with you to protect it from damage. Spirit aircraft do not have onboard storage for large power chairs, so they travel in the temperature‑controlled cargo hold. Crews are trained to handle assistive devices with care, but passengers remain responsible for any fragile accessories. Before you leave home, photograph your chair from multiple angles; this documentation can assist if any damage claim needs to be filed after the flight.

Practical Tips for a Smooth Journey with Medical Equipment

Smart preparation can turn a potentially complicated day into a routine trip. Following a few proven strategies will keep you calm and in control.

• Test your devices a week before travel: Run your CPAP, nebulizer, or enteral pump on battery for the full duration you expect, including the 150% margin. If a battery is aging, replace it early.
• Create a medical travel pack: Include a copy of your doctor’s letter, medication list, device manuals, Spirit’s approval emails, and spare batteries. Keep this pack in your personal item, not your checked bag.
• Label every piece of equipment: Attach a tag with your name, flight date, and phone number. Use brightly colored tags so your gear stands out from other passengers’ belongings.
• Arrive early at the airport: Spirit’s standard advice is two hours for domestic flights and three hours for international flights. With medical equipment and the need for extra screening, give yourself even more time.
• Request TSA Cares assistance: The TSA Cares program provides a Passenger Support Specialist to guide you through screening. Call 1‑855‑787‑2227 or fill out the online form at least 72 hours before travel. This service is free and can reduce checkpoint anxiety significantly.
• Communicate with Spirit’s Special Assistance Team twice: Call to get pre‑approval, then call again 48 hours before departure to reconfirm that your reservation is noted. Gate agents are trained to board passengers with disabilities first, so identify yourself at the gate and request pre‑boarding.
• Plan for long diversions: Pack extra non‑perishable snacks, water, and entertainment in case a diversion extends your journey well beyond the original flight time. Your battery calculations should already include this scenario, but additional supplies ease the wait.

Spirit Airlines’ Commitment to Accessible Travel

Spirit’s low‑fare approach does not mean cutting corners on accessibility. The airline fully complies with the ACAA and maintains consistently trained personnel to assist passengers with medical needs. Because you are never charged for assistive devices, mobility aids, or special boarding, your travel budget remains predictable—an important factor for those managing ongoing medical expenses.

Key benefits for medical travelers include:

• No fees for any approved medical device or mobility aid. You can bring a CPAP, a POC, and a personal item without paying for an extra bag.
• Flexible stowage options. Small devices stay at your seat while larger aids are gate‑checked or handled at the ticket counter.
• Proactive crew training. Flight attendants are briefed on common medical equipment and know how to respond to a passenger’s request for battery‑related concerns.
• Partnership with TSA Cares. Passengers can reduce checkpoint stress by knowing exactly what to expect from screening procedures.

Building a personal travel checklist that includes battery testing, approval confirmations, and up‑to‑date documentation will make each journey smoother. Spirit’s Special Assistance Team remains the single best resource for clarifying any nuance that affects your particular device or condition. By combining the airline’s accommodating policy with your own organized preparation, you can fly confidently and focus on the destination ahead.