BlogTravel TipsPet Policies by Airline: Which Carriers Take Pets, and How
Pet Policies by Airline 2026: Cabin, Hold and Limits

Pet Policies by Airline: Which Carriers Take Pets, and How

Quick answer: Every airline handles animals differently, and the differences are larger than most people expect. Some carry pets in the cabin only. Some carry them only in the hold. Two major international carriers — British Airways and Emirates — will not take an ordinary pet dog or cat in the cabin at all, however small. Cabin weight limits cluster around 8 kg in Europe and around 20 pounds in the United States, but the limit that actually stops people is capacity: most aircraft take between two and six animals in total, allocated when bookings are made. Call a travel expert at Fond Travels on +1 (323) 800 6001 and we will tell you which carriers on your route will take your animal before you book anything.

This page compares the airlines side by side. Each one links to a full guide with that carrier's own rules. Details reflect what was published at the time of writing; pet rules change often and vary by route and season, so confirm them for your flights.

The three ways a pet can fly

Almost every rule below is really an answer to one question: where on the aircraft is the animal?

  • In the cabin, in a carrier that fits under the seat in front of you. The animal stays with you. Weight limits are low because the carrier has to fit under a seat, and capacity is tight.
  • In the hold as checked baggage, travelling on your flight in a pressurised, temperature-controlled compartment. Bigger animals qualify, but fewer airlines offer it than used to.
  • As cargo, booked separately through the airline's freight arm, often handled by an agent. The animal may not travel on your flight at all. This is the route for large dogs and for most international moves.

Those three options are not equally available. The number of airlines offering hold travel has shrunk considerably, which is why a large dog is now a far harder booking than a small one.

Which airlines take pets in the cabin

Cabin travel is what most people want, and most carriers offer it in some form. The table shows the broad position; the linked guide for each carrier has the detail.

AirlineCabinHold or cargoThe thing that catches people
SouthwestYesNoCabin only, no exceptions at any size
JetBlueYesNoCombined limit around 20 pounds
Alaska AirlinesYesYes, bothOne of the few with all three options
AllegiantYesNoLower 48 only
FrontierYesNoAccepts rabbits and small birds too
AveloYesNoCats, dogs, rabbits and birds
Breeze AirwaysYesNoAround five animals per flight
Sun CountryYesNoPhone booking, lower 48 only
Hawaiian AirlinesYesYesThe state's quarantine rules decide everything
Air CanadaYesYes, bothSummer temperature embargoes
WestJetYesYesAround four per flight, phone only
LufthansaYesYes, bothAround 8 kg including the carrier
KLMYesYesAround 8 kg, one animal per passenger
Air FranceYesYesBreed bans apply in the hold
Turkish AirlinesYesYesCats, dogs and small songbirds
EtihadYesYesUnusual in its region for allowing cabin pets
Air IndiaYesYesCabin to around 10 kg
VolarisYesYesAround two animals per flight in the cabin
AeromexicoYesYesCabin generally on shorter flights only
Copa AirlinesYesYesTwo or three per flight, day-of-week limits
British AirwaysNoCargo onlyNo cabin pets of any size
EmiratesNoCargo onlyNo cabin pets; falcons are a separate case

The two airlines that take no pets in the cabin

This is the single most useful thing on the page, because it is the one that ruins plans.

British Airways does not carry pets in the cabin, and will not take them as checked baggage either. Only recognised assistance dogs travel in the cabin. A cat small enough to sit under a seat on any other airline still has to travel as cargo on British Airways, booked separately, often through an agent, and frequently on a different flight from yours.

Emirates is the same. No pet dogs or cats in the passenger cabin. The exceptions are narrow: medically certified service animals on certain routes, and falcons on certain others, which is a genuine regional provision rather than a curiosity.

People book these airlines for the route or the schedule, discover the rule late, and then face a cargo booking they did not budget time for. If you are travelling with a pet, check this before anything else.

Cabin weight limits, compared

Nearly every airline sets a combined limit — the animal and the carrier together, not the animal alone. That catches people out, because a sturdy carrier can account for a significant share of the allowance.

  • Around 8 kg is the common European figure: Lufthansa, KLM, Air France and Turkish all sit near it, as does Etihad.
  • Around 20 pounds is the common US figure, with JetBlue and Copa in that region and Sun Country lower at around 16 pounds.
  • Around 9 to 10 kg covers Air India, Volaris and Aeromexico.
  • Several US carriers set no published weight at all and simply require the carrier to fit under the seat with the animal able to stand and turn around. In practice that is a size limit rather than a weight one.

Weigh the animal in the carrier before you travel, not on its own.

Capacity is the limit nobody plans for

Weight stops some bookings. Capacity stops far more, and it is the rule people learn too late.

Aircraft carry a fixed number of animals in the cabin, and the count is small. Copa is commonly reported at two or three per flight. Volaris around two. Breeze around five. WestJet around four. When those places are taken, they are taken — there is no waiting list that helps you on the day, and no amount of calling changes a full aircraft.

Two things follow. Book the pet at the same moment you book yourself, never afterwards. And if the route has several daily departures, flexibility on which one you take is worth more than flexibility on the date.

Breed restrictions, and the flat-faced rule

Short-nosed breeds — pugs, bulldogs, Persian cats, Boston terriers and others — struggle to breathe in heat and at altitude, and many airlines restrict them. The restrictions vary in a way that matters:

  • Some airlines bar them from the hold but still accept them in the cabin, where conditions are easier to manage.
  • Volaris bars flat-faced breeds from the cabin and the hold, which is stricter than most and worth knowing before you buy a ticket.
  • Air France applies breed bans that bite hardest in the hold.

If your dog is a short-nosed breed, the airline choice is not a preference. It is the decision.

Seasonal and temperature embargoes

Several airlines suspend hold travel when it is too hot or too cold at either end of the journey — Air Canada's summer embargo is the one US travellers meet most often. These are not negotiable and they are not always announced far ahead, because they depend on forecast ground temperatures.

If you are moving an animal in the hold in July or August, build a contingency. A cargo booking that cannot fly on the day it was planned is a serious problem when the rest of the family is already at the destination.

Hawaii is a different problem entirely

Flying a pet to Hawaii is barely an airline question. The state has no rabies and protects that with one of the strictest import regimes anywhere: microchip, two rabies vaccinations, a blood antibody test sent to an approved laboratory, and documents lodged with the state before the animal arrives.

Done correctly, the animal clears on arrival. Done late or incompletely, it goes into quarantine. The timeline runs to months rather than weeks, so if Hawaii is in your plans with an animal, that process starts long before you look at flights.

Documents, and how early to start

For a domestic flight you generally need a health certificate from a veterinarian, issued within a window before travel — often ten days. For an international one you are dealing with the destination country's import rules, not the airline's, and those can involve microchipping, rabies vaccination in a specific order, blood tests, and government endorsement of the paperwork.

The common failure is not a missing document. It is a document done in the wrong order — a rabies vaccination given before the microchip, for instance, which some countries will not accept and which cannot be fixed except by starting again. Begin at least two to three months out for any international move.

Every airline's pet policy

Full guides for each carrier, with that airline's own weights, capacities and restrictions:

How Fond Travels can help

Fond Travels is an independent US travel agency. We book by phone, which suits pet travel better than a booking screen does, because the questions that decide the trip are not on the screen.

What we do on a pet booking: check which carriers on your route accept your animal in the cabin at its actual weight in its actual carrier; check whether cabin places are still available on the flight you want rather than assuming; flag the routes where a connection means a second airline with different rules; and tell you plainly when the honest answer is that the animal should travel as cargo with a specialist rather than with you.

We will also tell you when an airline is a poor choice for your particular animal, even when it is the one you were hoping to fly. That is more useful than a booking you have to unpick later.

To plan a trip with a pet, call +1 (323) 800 6001. A travel expert answers any hour.

Plan the trip

Prefer to talk it through? A travel expert answers 24/7 at +1 (323) 800 6001.

FAQ’s

Which airlines allow pets in the cabin?

What is the usual cabin weight limit?

How many pets can travel on one flight?

Can I book a pet online?

Which airlines still carry pets in the hold?

My dog is a bulldog. Can he fly?

Can my pet sit on the seat beside me?

Do I need a health certificate?

How far ahead should I start an international pet move?

What happens if the paperwork is wrong on arrival?

Can two pets share one carrier?

Is the hold safe for an animal?

What about a connection on two different airlines?

Do assistance animals follow these rules?

Can I fly a rabbit or a bird?

Why is Hawaii so much harder?

Should I sedate my pet?

What is the single most common mistake?

About the author
Cynthia Lucas
Cynthia Lucas

Cynthia Lucas, an accomplished travel writer, joined Fond Travels in 2017, contributing expertise to global travel content. She specializes in affordable travel, helping thousands of readers discover the best flight deals, hotel discounts, and effective itinerary strategies. With firsthand travel experience across various regions and countries, Cynthia combines practical advice with insider insights. Her work has been featured in travel blogs, agency newsletters, and independent trip guides, establishing her as a trusted voice for budget-conscious travelers.

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