Southwest Airlines Pet Policy: How to Fly with Your Furry Friend?

Southwest Airlines Pet Policy: How to Fly with Your Furry Friend?
By Elena Porter
Updated November 21, 2024 8:23 AM EST

Southwest Airlines permits up to six pets in under-seat carriers per flight in the main cabin.

Booking a flight for your pet? Traveling with your furry friend involves more than just packing their things—there are health checks, vaccinations, paperwork, and more to consider. Each airline has its own rules, and it's important to follow them. If you're flying with Southwest Airlines, look at their detailed pet travel policy to ensure a smooth journey for you and your pet.

What is the Southwest pet policy?

Southwest Airlines allows pets to travel in the cabin if they meet specific eligibility requirements. However, pets are not permitted to fly in cargo under the Southwest pet travel policy.

Here's everything you need to know about key guidelines of the Southwest Airline pet policy:

  1. Only very small, vaccinated domestic dogs and cats are allowed to travel.
  2. Cats must be at least 8 weeks old to fly with Southwest Airlines.
  3. Your pet must stay inside its carrier at all times.
  4. The pet carrier counts as either a personal item or a carry-on.
  5. Pet carriers must not exceed 18.5 in. x 8.5 in. x 13.5 in and must fit under the seat in front of you. They must be leak-proof and well-ventilated.
  6. Pets are prohibited on flights to or from Hawaii or international flights, but they can travel between Hawaiian islands.
  7. Passengers flying to Puerto Rico should review pet entry requirements before booking.
  8. Each passenger may bring one carrier with up to two pets of the same species.
  9. Pet carriers must be kept under the seat in front of you during the flight.
  10. Passengers traveling with pets must board with their assigned boarding group.
  11. Passengers with pets cannot sit in exit rows or seats without under-seat storage.
  12. These pets are allowed on a first-come, first-served basis, with a limit of six pets per flight.
  13. Pets exhibiting disruptive behavior such as scratching, barking, growling, and biting may be denied boarding.


Learn More: Southwest Missed Flight Policy 2024!

What is the Southwest Airlines in-cabin pet policy?

Southwest Airlines permits small, vaccinated domestic cats and dogs to travel in the main cabin on domestic flights as long as they remain in an approved carrier under the seat in front of you. Only one carrier per passenger is allowed, and pets must be well-behaved throughout the flight.

FlyO Tip: Pet relief areas are available at all Southwest locations, but flights won't wait. Be sure to allow enough time for your pet to stretch and take a break before boarding.

What types of pets are allowed on Southwest Airlines?

The Southwest pet policy carry-on allows small, vaccinated domestic cats and dogs to travel in the main cabin. Pets must be at least 8 weeks old and remain in an approved carrier under the seat. Other animals, including exotic or service animals, cannot travel as pets on Southwest flights.

What could prevent my cat from being allowed onboard?

Your cat may not be allowed onboard if it exhibits disruptive behavior such as excessive whining, scratching, or biting or if it is not in an approved carrier. Additionally, pets that are sick, aggressive, or have strong odors may be denied boarding a flight under the Southwest cat policy.

Read More: Southwest Airlines Unaccompanied Minor Guide 2024!

Can I fly internationally with my pets?

No, Southwest Airlines does not allow pets to travel in the main cabin on international flights or on itineraries that include international destinations. However, pets are welcome on all domestic flights.

What are the size requirements for a dog to fly Southwest?

Southwest Airlines allows small dogs to fit comfortably in an approved Southwest air pet carrier under the seat in front of you. The maximum carrier size is 18.5 in. x 8.5 in. x 13.5 in. Larger dogs cannot travel in the cabin under the Southwest Airlines dog policy.

FlyO Tip: Pets don't earn Rapid Rewards points, so while you can bring your furry companion on board, they won't contribute to your loyalty program balance.

What are the Southwest Airlines pet carrier requirements?

Southwest Airlines allows one pet carrier per ticketed customer, with up to two small cats or dogs of the same species in each carrier. The carrier must fit under the seating area and provide enough space for your pet to stand up and move around comfortably.

The carrier must be:

  • Specifically designed for pets (either soft or hard-sided).
  • Leak-proof and well-ventilated.
  • Within these dimensions:
  • Southwest Airlines carrier: 17" (L) x 10" (W) x 9.5" (H).
  • Other acceptable carriers: 18.5" (L) x 13.5" (W) x 9.5" (H).

The Southwest pet carrier dimensions counts as either a personal item or a carry-on. Your pet must always stay inside the carrier during the flight. If you don't follow these requirements, your pet may be denied permission to travel on Southwest flights.

How strict is Southwest Airlines with pet carrier size & dimensions?

Southwest Airlines enforces strict pet carrier size requirements. Carriers must fit under the seat and meet the following standard size dimensions of 17 in x 10in x 9.5in for all Southwest's official carriers or up to 18.5in x 13.5in x 9.5in for other approved carriers under the Southwest Airlines travel policy.

Does Southwest Airlines have a weight limit on pets?

Yes, Southwest Airlines allows pets weighing up to 15 lbs when traveling in an approved pet carrier. The carrier must fit under the seating area and provide adequate ventilation for your pet under the Southwest Airlines pet policy.

Read More: Guide to Silver Airways Pet Policy!

How much is the Southwest Airlines pet travel fee?

Southwest Airlines charges a Southwest Pet Policy Fee of $125 one-way for each pet carrier on U.S. mainland flights. If you're traveling between Hawaiian Islands, the cost is $35 per carrier. The best part is that these fees are refundable, so if your plans change or your flight gets canceled, you'll get your money back under the Southwest Airlines pet policy.

Flight TypePet Fee
🌍 U.S. Mainland$125 per pet carrier
🏝️ Between Hawaiian Islands$35 per pet carrier

Important Note: Southwest Airlines pet fees are refundable in case of flight cancellations or changes. Payments must be made with a credit card.

How to book a Southwest Airlines flight for pets?

To book a flight with Southwest Airlines, read here to get complete information about all the flight bookings:

Step 1: Call Customer Service

Call Southwest Airlines reservations at +1-571-378-7016 to inform them you're traveling with a pet and start your booking process.

Step 2: Confirm Availability and Fees

Confirm the pet carrier space availability and Southwest Airlines pet policy fee during the call. Ensure that you meet the specific pet carrier and documentation requirements.

Step 3: Provide Pet Details and Complete Booking

Provide your pet's details and complete the booking process. You will quickly receive a confirmation email or booking reference number.

Is there any breed restriction on Southwest Airlines?

Southwest Airlines does not have breed-specific restrictions for pets traveling in the cabin. However, each pet carrier can contain no more than two small cats or dogs of the same species. Space is limited, so it's recommended to reserve your pet's spot in advance by calling our expert travel representatives at +1-571-378-7016. Some destination-specific policies will also apply under the Southwest pet travel policy.

Learn More: Delta Airlines Refund Policy: What You Need to Know?

What is the Southwest Airlines pet cargo policy?

Southwest Airlines does not permit pets to travel in cargo easily. All pets must remain in the cabin, in an approved pet carrier, and be stowed under the seat in front of you under the Southwest Airlines pet policy.

What is the Southwest Airlines pet check-in policy?

At Southwest Airlines, pets must always be secured in their carrier during check-in, boarding, and the flight. You must carry your pet through the screening device at the security checkpoint while the carrier is X-rayed. All pet carriers are subject to inspection.

Let's take a look at the key points of Southwest's check-in policy:

  • Pets must remain inside their carrier at all times during boarding, in the gate area, and throughout the flight.
  • Customers with pets will board with their assigned group.
  • Pet carriers count as either a personal item or a carry-on.
  • You can bring a pet carrier, personal item, or regular carry-on bag.
  • Pet relief areas are available at each airport Southwest serves, but flights will not be held for pet relief.
  • Pets showing disruptive behavior (scratching, barking, growling, biting, or accidents) may be denied boarding.

FlyO Tip: pet stroller or crate can be easily checked free of charge (in addition to your regular baggage allowance), but Southwest is not responsible for any damage.

Preparing your pet for Southwest Airlines air travel tips

  • 🐾 Visit the Vet 
    Ensure that your pet is healthy and regularly vaccinated before flying.

  • 🧳 Choose the Right Carrier 
    Pick a well-ventilated, leak-proof carrier that fits under the seat and allows your pet to stand, turn, and lie down comfortably.

  • 🐱 Acclimate Your Pet 
    Get your pet familiar with the carrier in advance to reduce anxiety.

  • 🌟 Pack Essentials 
    Bring a blanket, a small water dish, and any necessary medications. Label the carrier with your contact info.

  • 🚫 Avoid Feeding Before Flight 
    Feed your pet a light meal before traveling to prevent health issues.

  • Arrive Early 
    Try or aim to arrive at the airport early to get ample time for check-in and security.

  • 😌 Stay Calm 
    Keep a calm, reassuring demeanor to help your pet feel more comfortable.

By following these important steps, you can ensure your pet's safety and comfort during their flight with Southwest Airlines.

Learn More: Delta Airlines Seat Selection: Everything You Must Know!

Conclusion

Mastering Southwest Airlines makes traveling with pets convenient and straightforward with its clear guidelines on pet carriers, fees, and pet behavior. Whether you're flying with a cat or dog, ensuring your pet meets their policy requirements helps guarantee a smooth and safe journey. To make your travel experience even more accessible, consider booking your pet's spot in advance and staying informed about the Southwest Airlines pet policy.

For personalized assistance or any queries, contact FlyOfinder at +1-571-378-7016 today. Safe travels for you and your furry companions!

FAQ’s

How strict is the Southwest Airlines pet policy?

Southwest Airlines is strict about its pet policy, limiting pet travel to small, non-disruptive cats and dogs in carriers. Disruptive behavior like excessive barking or scratching may result in denial of boarding.

What is the Southwest fee for cats?

The Southwest pet policy fee for flying with a cat is $125 for U.S. mainland flights and $35 for flights between Hawaiian islands.

How strict is Southwest about pet-size carriers?

Southwest enforces size limits for pet carriers. Pets must fit comfortably inside the carrier and must be stowed under the seat during the flight. Under the Southwest pet policy, carriers should meet the required dimensions of up to 18.5" L x 13.5" W x 9.5" H.

What is the maximum pet weight for Southwest?

Southwest does not specify a weight limit for pets, but the carrier must fit under the seat and allow the pet to move around comfortably. A general guideline is that pets should be small enough to fit the carrier's dimensions.

How much does it cost to take a pet on Southwest Airlines?

The Southwest Airline pet fees for a one-way trip is $125 per pet carrier on U.S. mainland flights. For travel between Hawaiian islands, the fee is $35. For more information, contact our reservations at +1-571-378-7016 for personalized flight bookings and assistance.

Does Southwest require paperwork for pets?

Southwest does not require specific health certificates for pets traveling in-cabin, but all pets must be healthy, vaccinated, and fit the carrier size and behavior requirements.

Does a pet count as a personal item in Southwest?

Yes, a pet carrier counts as a personal or carry-on item. You can bring a pet carrier, personal item, or regular carry-on bag.

What are the requirements for dogs on domestic flights?

Dogs must be at least 8 weeks old, behave well, and remain inside the carrier under the seat. Each pet carrier can hold up to two small dogs of the same species.

How much does it cost for a dog to fly on Southwest?

A dog traveling on Southwest Airlines will incur the same fee as any pet: $125 for U.S. mainland flights and $35 for flights between Hawaiian islands.

What size pet carrier will easily fit under an airline seat in Southwest?

The maximum carrier size is 18.5" L x 13.5" W x 9.5" H. The carrier must fit under the seat, allowing your pet to stand and move comfortably under the Southwest Airlines pet policy.

How early should I check in with my pet?

Southwest recommends checking in as early as possible, as pet spots are limited. Ensure your pet's carrier is ready, and plan to board with your assigned boarding group. To secure the best airline deals, contact us at +1-571-378-7016.

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About the author
Elena Porter

Experiences life to the fullest through travel; Elena Porter has been a travel author at FlyOfinder since 2019. She has extensively explored the best of over ten countries, offering unique skills to guide readers in discovering the most remarkable places in each city. Ensuring to provide the best of each destination and make your travel unforgettable.

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