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10 Best Southwest Approved Pet Carrier 2026 in the United States
#1
Winner
Petskd Top-Expandable Pet Carrier with Wheels 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Black)
The Petskd Top-Expandable Pet Carrier with Wheels is a versatile and convenient option for pet owners traveling with airlines like Southwest and Allegiant. It measures 18x13x9.5 inches, making it suitable for small pets. The carrier features mesh ventilation on five sides, ensuring your pet gets plenty of fresh air and you can easily check on them. The material used is waterproof and scratch-resistant polyester, providing durability and protection against wear and tear.
Rating
10.0
Chosen by1,219
Size
Material
Comfort
Most important from
155 reviews
#2
Sherpa Pet Carrier Airline Approved with Spring Wire Frame - Cat Carrier and Dog Carriers for Airline Travel and Vet Visits, Mesh Ventilation, Locking Zippers - Charcoal Grey, Large
The Sherpa Original Deluxe Travel Pet Carrier in Charcoal Gray is a versatile and travel-friendly option for pet owners. Sized at 19 inches long, 11.5 inches wide, and 11.75 inches high, it fits pets up to 22 pounds, making it suitable for small dogs and cats. The patented spring wire frame allows the rear end to be pushed down to fit comfortably under seats, meeting the requirements for domestic rail and air travel, including Southwest Airlines. Ventilation is well-considered, with mesh panels ensuring plenty of air flow, and escape-proof locking zippers for added security.
Rating
8.8
Size
Ventilation
Material
Most important from
4468 reviews
#3
Sleepypod Air In-Cabin Pet Carrier, Strawberry Red
The Sleepypod Air In-Cabin Pet Carrier is a solid choice for travelers needing a Southwest-approved carrier for small pets up to about 17.5 pounds. Its size is thoughtfully designed to meet airline requirements while still providing enough room for your pet to sit or lie down comfortably. The carrier features a sturdy nylon exterior combined with soft Ultra Plush polyester inside, which adds comfort and a cozy feel for your pet. It’s clever that the carrier can compress in height to save space when not in use, making storage easier.
Rating
8.5
Material
Comfort
Security
Most important from
926 reviews
Top 10 Best Southwest Approved Pet Carrier 2026 in the United States
#1
Winner
Petskd Top-Expandable Pet Carrier with Wheels 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Black)
Petskd Top-Expandable Pet Carrier with Wheels 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Black)
Size: 18 x 13 x 9.5 inches
Ventilation: Mesh on five sides
Material: Waterproof, scratch-resistant polyester
Comfort: High-quality, 360° rotating wheels
Security: Locking zippers, adjustable rope buckle
Ease of Use: Removable wheels, shoulder or handbag
Chosen by 1219 this week
Sherpa Pet Carrier Airline Approved with Spring Wire Frame - Cat Carrier and Dog Carriers for Airline Travel and Vet Visits, Mesh Ventilation, Locking Zippers - Charcoal Grey, Large
Sherpa Pet Carrier Airline Approved with Spring Wire Frame - Cat Carrier and Dog Carriers for Airline Travel and Vet Visits, Mesh Ventilation, Locking Zippers - Charcoal Grey, Large
Size: 19"L x 11.5"W x 11.75"H
Ventilation: Mesh panels
Material: Polyester
Comfort: Removable washable cozy base liner
Security: Escape-proof locking zippers
Ease of Use: Multiple entry points, padded handle
Sleepypod Air In-Cabin Pet Carrier, Strawberry Red
Sleepypod Air In-Cabin Pet Carrier, Strawberry Red
Size: 22 x 10.5 x 10 inches
Ventilation: mesh panels
Material: nylon exterior, plush polyester inside
Comfort: soft plush polyester, machine-washable bedding
Security: strong zippers, padded shoulder strap
Ease of Use: opens top and ends, compresses height
Petskd Top-Expandable Pet Carrier 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats and Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Blue)
Petskd Top-Expandable Pet Carrier 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats and Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Blue)
Size: 18x13x9.5 inches
Ventilation: Mesh sides
Material: Polyester, Metal
Security: Locking zippers, rope buckle
Ease of Use: Machine washable
Petmate Pet Porter Fashion Dog Kennel - Crate for Pets 15-20 lbs - Airline Approved Pet Carrier - Durable Plastic Shell - For Home and Travel - Made in USA - 24 Inches - Pale Aqua and Black
Petmate Pet Porter Fashion Dog Kennel - Crate for Pets 15-20 lbs - Airline Approved Pet Carrier - Durable Plastic Shell - For Home and Travel - Made in USA - 24 Inches - Pale Aqua and Black
Size: 24.1"L x 16.7"W x 14.5"H
Ventilation: Ventilation on all four sides
Material: Durable plastic shell
Comfort: Room to stand, turn, lie down
Security: Strong wire door, easy-open latch
Ease of Use: Fold-down handle, no tools needed
Related Products
Up to 17% off
pidipiti 18x13.5x9 TSA Approved top Expandable Rolling pet Carrier for Small Dog Puppy cat up to 8 lbs and 17'' in,Soft Sided for Spirit Southwest Airline,with 4 Wheels and 2 Pockets(Grey).
pidipiti 18x13.5x9 TSA Approved top Expandable Rolling pet Carrier for Small Dog Puppy cat up to 8 lbs and 17'' in,Soft Sided for Spirit Southwest Airline,with 4 Wheels and 2 Pockets(Grey).
Size: 18 x 13.5 x 9 inches
Ventilation: Expandable top, mesh on five sides
Material: Polyester
Comfort: Soft padding inside
Security: Locking zippers
Ease of Use: 4 wheels, metal base, pull rod
Petskd Top and Side Expandable Pet Carrier 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats and Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Black)
Petskd Top and Side Expandable Pet Carrier 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats and Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Black)
Size: 18x13x9.5 inches
Ventilation: mesh panels on five sides
Material: Metal, Polyester
Comfort: expandable top and side sections
Security: locking zippers, collar buckle, frame
Ease of Use: shoulder strap, washable mats, zipper
Amazon Basics Hard-Sided Dog and Cat Kennel Single-Door Travel Pet Carrier with Metal Wire Ventilation, 23.6" L x 15.7" W x 13.0" H, Beige
Amazon Basics Hard-Sided Dog and Cat Kennel Single-Door Travel Pet Carrier with Metal Wire Ventilation, 23.6" L x 15.7" W x 13.0" H, Beige
Size: 23.6"L x 15.7"W x 13"H
Ventilation: metal wire door and side panels
Material: Metal, Plastic
Security: locking door mechanism
Ease of Use: top handle, one front door
Petsfit Airline Approved Pet Carrier for Small Dogs & Cats, 19x9x12 TSA Approved Carrier, with Removable Dual-Sided Padding (2-Way Placement) - Fits Under Most Airplane Seats, Escape Proof (Black)
Petsfit Airline Approved Pet Carrier for Small Dogs & Cats, 19x9x12 TSA Approved Carrier, with Removable Dual-Sided Padding (2-Way Placement) - Fits Under Most Airplane Seats, Escape Proof (Black)
Size: 19x9x12 inches
Ventilation: four mesh ventilation panels
Material: durable waterproof polyester
Comfort: removable dual-sided padding
Security: lockable zippers, anti-escape rope
Ease of Use: handle, adjustable strap, suitcase sleeve
#10
Lekereise Top-Expandable Pet Carrier 18x13x9.5 Inch Southwest Frontier Airline Approved Soft Sided Underseat to 15lbs Travel Carriers for Small Cats Dogs with Locking Safety Zippers Anti-Scratch Mesh
Lekereise Top-Expandable Pet Carrier 18x13x9.5 Inch Southwest Frontier Airline Approved Soft Sided Underseat to 15lbs Travel Carriers for Small Cats Dogs with Locking Safety Zippers Anti-Scratch Mesh
Size: 16"L x 11"W x 9.5"H
Ventilation: mesh panels on three sides
Material: durable polyester fabric
Comfort: expandable top for extra room
Security: steel and fiber rods, locking zippers
Ease of Use: user-friendly for adults
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Buying Guide for the Best Southwest Approved Pet Carrier
Choosing the right pet carrier for your travels, especially when flying with Southwest Airlines, is crucial for ensuring the comfort and safety of your pet. The carrier must meet specific airline requirements while also catering to your pet's needs. Here are some key specifications to consider when selecting a Southwest-approved pet carrier.SizeThe size of the pet carrier is one of the most important factors. It must fit under the seat in front of you, as required by Southwest Airlines. Typically, the maximum dimensions allowed are 18.5 inches long, 8.5 inches high, and 13.5 inches wide. Ensure your pet can stand up, turn around, and lie down comfortably within these dimensions. Measure your pet and compare it to the carrier's dimensions to ensure a good fit.
VentilationVentilation is crucial for your pet's comfort and safety during the flight. A well-ventilated carrier will have mesh panels on multiple sides to allow for proper airflow. This helps keep your pet cool and reduces stress. Look for carriers with at least two to three mesh panels. If your pet tends to get anxious, more ventilation can help them feel less confined.
MaterialThe material of the carrier should be durable yet comfortable. Soft-sided carriers are often preferred for air travel because they can fit more easily under the seat and provide a bit of flexibility. However, they should still be sturdy enough to protect your pet. Look for carriers made from high-quality, tear-resistant fabric with a solid base for support. If your pet is prone to chewing or scratching, ensure the material can withstand such behavior.
ComfortYour pet's comfort is paramount during travel. The carrier should have a soft, padded bottom to provide a comfortable resting place. Some carriers come with removable and washable pads, which are convenient for cleaning. Consider your pet's size and weight when choosing the padding thickness. A comfortable carrier can help reduce your pet's anxiety and make the journey more pleasant for both of you.
SecuritySecurity features are essential to prevent your pet from escaping. Look for carriers with secure zippers and locking mechanisms. Some carriers have additional safety straps that can be attached to a seatbelt for added security during the flight. Ensure that the carrier has a sturdy handle and shoulder strap for easy and secure transport. If your pet is particularly active or nervous, these features are even more critical.
Ease of UseThe carrier should be easy for you to handle and for your pet to enter and exit. Look for carriers with multiple entry points, such as top and side openings. This makes it easier to load and unload your pet. Additionally, consider carriers that are lightweight and easy to carry, especially if you have to navigate through busy airports. Features like pockets for storing pet essentials can also be very handy.