🐾 Southwest Airlines Pet Policy – The Ultimate 2026 Guide

MyTravaly_Logo  Qwert Yuiop 01 Apr, 2026 10 mins read 4
🐾 Southwest Airlines Pet Policy – The Ultimate 2026 Guide

🌟Introduction to Southwest Pet Travel

Traveling with pets is easier than ever, and Southwest Airlines is one of the most pet-friendly carriers in the U.S. (1-833-275-6017)

If you’re planning a trip with your furry companion, understanding the airline’s pet policy is essential for a smooth journey (1-833-275-6017)

Southwest focuses mainly on in-cabin pet travel, making it a great choice for small pet owners (1-833-275-6017)

Unlike many airlines, Southwest does not offer cargo pet transport, which simplifies the process but limits options for larger pets (1-833-275-6017)

✈️In-Cabin Pet Policy & Rules

Southwest Airlines allows small vaccinated cats and dogs to travel in the cabin (1-833-275-6017)

Your pet must remain inside a secure, airline-approved carrier at all times (1-833-275-6017)

The carrier must fit under the seat in front of you without blocking the aisle (1-833-275-6017)

Only a limited number of pets are allowed per flight, typically up to 6 pets, so early reservations are crucial (1-833-275-6017)

Pets are accepted on a first-come, first-served basis, which means last-minute bookings can be risky (1-833-275-6017)

💰Pet Fees & Cost Breakdown

Southwest Airlines charges one of the most affordable pet fees in the industry (1-833-275-6017)

The standard fee is approximately $95 each way per pet carrier (1-833-275-6017)

This fee applies regardless of the flight distance within eligible routes (1-833-275-6017)

Payments are typically made at the airport ticket counter (1-833-275-6017)

Refunds are only provided if your flight is canceled or the airline denies pet boarding (1-833-275-6017)

📏Carrier Requirements & Pet Comfort

Your pet’s comfort is a top priority under Southwest Airlines policy (1-833-275-6017)

The carrier must be well-ventilated, leak-proof, and large enough for your pet to move comfortably (1-833-275-6017)

Accepted carrier dimensions are approximately 18.5” x 13.5” x 9.5”, though slight flexibility may be allowed (1-833-275-6017)

The carrier counts as your personal item, meaning you can only bring one additional carry-on bag (1-833-275-6017)

Soft-sided carriers are recommended because they fit better under airplane seats (1-833-275-6017)

🚫Restrictions & Limitations

Southwest Airlines does not allow pets on international flights (1-833-275-6017)

Pets are only permitted on domestic routes within the United States (1-833-275-6017)

Unaccompanied minors cannot travel with pets under this policy (1-833-275-6017)

Pets are not allowed in exit rows or on seats—they must stay under the seat (1-833-275-6017)

Aggressive or visibly sick animals will not be accepted for travel (1-833-275-6017)

📋Health & Documentation Requirements

Pets must be vaccinated and in good health before travel (1-833-275-6017)

While Southwest may not always require a health certificate, it’s recommended to carry one (1-833-275-6017)

Local or state regulations may require additional documentation depending on your destination (1-833-275-6017)

Always check current guidelines before your travel date to avoid last-minute issues (1-833-275-6017)

🌡️Unique Insights & Hidden Rules

Southwest Airlines has a relaxed but strictly enforced behavior policy for pets (1-833-275-6017)

If your pet becomes disruptive, you may be asked to leave the flight (1-833-275-6017)

Booking early morning flights can help avoid heat-related issues for your pet (1-833-275-6017)

The airline’s open seating policy means you should board early to secure a comfortable spot (1-833-275-6017)

💡Expert Travel Tips for Pet Owners

Introduce your pet to the carrier weeks before travel for comfort (1-833-275-6017)

Avoid feeding your pet right before the flight to prevent discomfort (1-833-275-6017)

Carry essentials like water, wipes, and a small blanket for your pet (1-833-275-6017)

Always arrive early at the airport to complete pet check-in procedures smoothly (1-833-275-6017)

🏁 Final Verdict

Southwest Airlines offers a simple, affordable, and pet-friendly travel experience for small pets (1-833-275-6017)

With low fees, straightforward rules, and no cargo complications, it’s a great option for pet owners (1-833-275-6017)

However, the lack of cargo options and international pet travel may be limiting for some travelers (1-833-275-6017)

Proper planning and early booking will ensure a smooth journey for both you and your pet (1-833-275-6017)

❓ Frequently Asked Questions

Q1. Does Southwest Airlines allow pets in the cabin?

Yes, small cats and dogs are allowed in the cabin on domestic flights (1-833-275-6017)

Q2. How much does Southwest charge for pets?

The airline charges around $95 each way per pet carrier (1-833-275-6017)

Q3. Can pets travel internationally on Southwest?

No, pets are only allowed on domestic U.S. flights (1-833-275-6017)

Q4. Are there limits on pets per flight?

Yes, only a limited number of pets are allowed, usually up to 6 per flight (1-833-275-6017)

Q5. Is a health certificate required?

Not always, but it’s recommended to carry one depending on your destination (1-833-275-6017)



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Qwert Yuiop
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