The notice matrix: 72 hours, and the 48-hour exceptions
Two clocks, and knowing which one your request is on.
GOL frames assistance around advance notice, and the useful thing is that it is not a single number. The general window is 72 hours: for most assistance requests, that is how far ahead GOL wants to know. There is a specific carve-out for wheelchairs on a Brazil-origin flight, where the window is 48 hours. And medical cases sit on the MEDIF clock, which is its own thing, covered below.
None of these are deadlines you should aim to just scrape. They are the latest points at which GOL wants the request in hand, and the safer habit is to log everything the day you book. A request that is on the reservation from the start is one a counter agent can actually see and act on, whereas a friendly conversation you had by phone and never got written down is worth very little at a busy check-in. Request early, get it noted, and treat the 72 and 48 hour figures as the floor rather than the plan.
MEDIF: the medical form, and the timing that trips people up
When a condition, oxygen or recent surgery moves you onto the medical track.
The moment a request involves a medical condition rather than simple mobility, GOL moves you onto the MEDIF form, completed with your doctor. It applies to medical conditions generally, to onboard oxygen, to stretcher service, to surgery within the last 30 days, and to neurodegenerative conditions. The window is wide at one end and firm at the other: file it between 15 days and 72 hours before departure, and 48 hours ahead for a neurodegenerative condition specifically.
Surgery within the last 30 days puts you on the MEDIF track even if you feel fine, so a passenger recovering from an operation should not assume they can simply board. File the form and let the airline clear the flight.
Where your journey includes a segment operated by a partner airline, GOL asks for the MEDIF or a FREMEC card up to 7 days ahead. An interline or codeshare leg is exactly where a last-minute medical filing runs out of road, so plan for the longer lead time.
The 72-hour end of the window is the last acceptable moment, not the target. A doctor's appointment, a test result, or a form that needs redoing all eat the margin, so start as close to the 15-day end as your plans allow.
Oxygen: the blood-gas test almost nobody warns you about
The section you cannot copy from a generic assistance guide, because it is specific to what GOL asks for.
If you need oxygen in the air on GOL, there is a requirement beyond the MEDIF form that catches people out, because most airlines never mention it: onboard oxygen needs a blood-gas test and a recent hemogram. A blood-gas test measures how well your blood is carrying oxygen, and a hemogram is a recent blood count; GOL wants both to clear an oxygen request, on top of the medical form your doctor completes.
The practical consequence is timing. These are tests you arrange through your doctor, and a recent hemogram means recent, so you cannot dig out a result from months ago and expect it to satisfy the requirement. This is precisely why oxygen belongs in the before-you-book conversation: describe the need, get the MEDIF and the tests moving early, and confirm GOL has accepted the oxygen arrangement in writing before you commit to a fare, rather than discovering at the airport that a missing blood-gas result grounds the plan. When you call us, sequencing that paperwork so the tests are recent enough on the day is part of the work.
FREMEC: the card that ends the repeat filings
For a stable, permanent condition, one card instead of a MEDIF every trip.
If you have a stable, permanent condition and you fly GOL regularly, filing a fresh MEDIF for every single trip is a grind. GOL's answer is the FREMEC card, a frequent-traveller medical card. It is available specifically for conditions that are stable, permanent and free of complicating comorbidities, and once you hold it, it waives the need to file a repeat MEDIF each time you fly.
The eligibility words matter: stable, permanent, and without comorbidities. A condition that is still changing, or that comes with other complicating factors, is not what FREMEC is designed for, and GOL keeps the MEDIF route for those. But for the right passenger, a chronic but settled condition that is not going to change, the FREMEC card turns a recurring paperwork task into a one-time one. If that sounds like your situation, it is worth asking about, and it is one of the things we can raise with the airline on your behalf.
The 80% companion discount, and the animal rule
One real benefit worth claiming, and one strict limit worth knowing.
When a passenger requires a companion for medically necessary assistance, GOL discounts the companion's fare by 80%, with the companion required to be at least 18. It is a genuine entitlement, not a courtesy, and it depends on the medical need being established, so confirm eligibility for your case before booking two tickets at full price.
GOL accepts trained service dogs, which travel free with the right documentation, but it does not accommodate emotional support animals at all. An emotional support animal would fall under GOL's pet rules instead, which carry their own limits and banned destinations, so the category you are in decides everything.
Assistance entitlements, medical requirements and animal rules are set by the airline and by regulators, and they change; we confirm your exact situation on the call, and you can review it yourself at voegol.com.br at no cost.
Before you fly, the checklist
Work the hard-to-reverse requests first.
- General assistance requested 72 hours ahead? A Brazil-origin wheelchair by 48, and ideally logged the day you book
- Medical condition, stretcher or surgery within 30 days? MEDIF filed 15 days to 72 hours out, 48 for a neurodegenerative condition
- Oxygen in the air? Arrange the blood-gas test and a recent hemogram, and get the arrangement confirmed in writing
- Stable permanent condition and a frequent flyer? Ask whether a FREMEC card can replace the repeat MEDIF
- Need a companion to assist you? Confirm the 80% companion discount before buying two full fares
- Traveling with a service dog? Gather the documentation; an emotional support animal falls under pet rules instead
For anything medical, the paperwork clock is the whole game. A wheelchair is mostly a notice question, but oxygen, a stretcher or recent surgery all run through MEDIF, and oxygen adds a blood-gas test and a recent hemogram on top. None of that can be rushed on the day. Tell us the medical need and the route, and we sequence the form, the tests and the airline's confirmation so nothing is stale or missing when you reach the airport, and we check whether the 80% companion discount applies before you pay for a second seat.
Frequently asked
How much notice does GOL need for special assistance?+
What is the MEDIF form on GOL, and when do I need it?+
Does GOL discount a companion's fare for a passenger who needs assistance?+
Does GOL accept emotional support animals?+
Contact options
Reach GOL directly, or let us add the request and confirm it's set.
Contact GOL directly
The airline's own channels, free.
These are GOL's own channels; the SAC line (0800 704 0465) is for complaints and cancellations. Confirm current assistance rules at voegol.com.br, where every request can be arranged at no cost.