By Audrey HayesUpdated November 2026
Choosing a dog crate for airline travel is less about looks and more about meeting the carrier’s rules. Most airlines require a hard-sided, well-ventilated kennel with a secure door, enough room for your dog to stand and turn around, and a construction that can handle baggage handling. Our selection focused on three criteria: whether the crate is marketed as IATA-compliant, how well it matches common cabin and cargo sizes, and whether owners consistently report that the build holds up to repeated trips. The four options below cover different dog sizes and travel styles.
Our top picks at a glance
- 1
TOP CHOICEBest overallPetmate IATA Compliant Heavy Duty Kennel Sky Kennel 28inView on Amazon - 2
Best for larger dogs in cargoPetmate Ultra Vari Dog Kennel 40inView on Amazon - 3
Best for home and travel usePetmate Vari Dog Kennel 36in Taupe and BlackView on Amazon - 4
Best budget pickSportPet Designs Plastic Kennels Rolling Plastic Wire Door Travel Dog Crate XX-LargeView on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Petmate Sky Kennel 28in | Small dogs flying in cabin or as checked pets | Listed as IATA compliant with included travel essentials |
| Petmate Vari Dog Kennel 36in | Medium to large dogs for home and travel | Durable plastic shell suited to both home and trips |
| Petmate Ultra Vari Dog Kennel 40in | Medium to large dogs needing a heavy-duty travel crate | Heavy-duty construction for 70 to 90 lb dogs |
| SportPet Designs Rolling Plastic Travel Dog Crate XX-Large | Very large dogs and frequent ground-plus-air trips | Rolling base with wire door for easy handling |
Petmate IATA Compliant Heavy Duty Kennel Sky Kennel 28in
IATA Compliant Heavy Duty Kennel Made in USA, Includes Ready to Fly Essentials Petmate Sky Kennel for Air Travel, 28in Dog Crate for Pets 15 to 30lbs
Best for: Small dogs, typically in the 15 to 30 lb range, that need an airline-approved crate.
This is the kennel to start with if your dog is small enough for the cabin or a smaller cargo hold and you want a crate marketed specifically for air travel. It suits owners who want a compliance-focused option without extra features they will not use.
Key specs
- Listed size: 28 inches
- Marketed as IATA compliant
- Made in the USA, per the listing
- Recommended for dogs 15 to 30 lb
Pros
- Clearly labeled for airline use, which simplifies the check-in conversation
- Sized for smaller dogs, so it fits under a seat or in tight cargo spaces
- Owners often report a sturdy shell that holds up to baggage handling
Cons
- Too small for dogs over about 30 lb
- Limited space for bulky bedding
Bottom line: A strong first choice for small dogs that need a crate built to airline standards.
Petmate Vari Dog Kennel 36in Taupe and Black
Airline Friendly and Made of Durable Plastic, This Pet Crate Works Great for Home and Travel Petmate Vari Dog Kennel, Carrier for Large Dogs, 36in, Taupe and Black
Best for: Medium to large dogs that spend time at home as well as on trips.
This kennel is described as airline friendly and works for both home use and travel, which makes it useful if you want one crate to do double duty. It is a good fit for owners who would rather not buy separate home and travel crates.
Key specs
- Listed size: 36 inches
- Durable plastic construction
- Suitable for large dogs per the listing
- Taupe and black color option
Pros
- Works for both everyday use at home and airline trips
- Plastic shell is easy to clean
- Owners often report good ventilation and a secure door latch
Cons
- Bulky for smaller cars and cabin storage
- Heavier than soft-sided alternatives
Bottom line: Best for owners who want one durable crate for daily use and occasional flights.
Petmate Ultra Vari Dog Kennel 40in
A Heavy Duty Crate for Travel, Made in USA Petmate Ultra Vari Dog Kennel 40in, Medium to Large Dogs 70 to 90lbs
Best for: Larger dogs, roughly 70 to 90 lb, that need a heavy-duty travel crate.
If your dog is big and you expect rough handling in cargo, this heavier-duty model is built for that use. It is aimed at owners who prioritize structural strength over portability.
Key specs
- Listed size: 40 inches
- Recommended for dogs 70 to 90 lb
- Made in the USA, per the listing
- Heavy-duty travel construction
Pros
- Designed for larger dogs that need more floor space
- Heavy-duty build that owners often describe as durable
- Sturdy enough for repeated trips
Cons
- Heavy and difficult to carry when empty
- Requires a large vehicle or cargo space
Bottom line: The right pick for big dogs that need a durable crate for checked baggage.
SportPet Designs Plastic Kennels Rolling Plastic Wire Door Travel Dog Crate XX-Large
SportPet Designs Plastic Kennels Rolling Plastic Wire Door Travel Dog Crate- XX-Large
Best for: Very large dogs and owners who move the crate often between car, home and terminal.
This crate combines a plastic shell with a wire door and a rolling base, which makes it easier to move a heavy crate through terminals and parking lots. It is a budget-minded option for large dogs.
Key specs
- Size: XX-Large
- Plastic kennel with wire door
- Rolling base for easier transport
Pros
- Rolling base reduces strain when moving a heavy crate
- Wire door allows airflow and visibility
- Generally a budget-friendly choice for large crates
Cons
- Not marketed with the same airline-compliance language as the Petmate models
- Wheels and wire door need periodic checking for wear
Bottom line: A practical choice for very large dogs, especially if you will be wheeling the crate yourself, but confirm your airline’s rules first.
Buying Guide
Airline compliance and approved designs
Many airlines reference IATA Live Animals Regulations, which call for a rigid, leak-proof crate with ventilation on at least two sides, a secure door, and a food and water container. Confirm the exact requirements with your airline before you buy, since rules differ by carrier and destination.
Good picks for this: Petmate Sky Kennel 28in, Petmate Ultra Vari Dog Kennel 40in
Size and fit for your dog
Your dog should be able to stand, turn around and lie down in a natural position. Measure your dog from nose to base of tail, height at the shoulder, and length from nose to tail base, then add a few inches. For a detailed method, see Sizing a Dog Crate: A Step-by-Step Guide to Getting the Fit Right.
Good picks for this: Petmate Vari Dog Kennel 36in, Petmate Sky Kennel 28in
Cabin versus cargo use
Cabin-approved crates must fit under the seat in front of you, which usually means a smaller kennel. Cargo crates can be larger. Check your airline’s maximum dimensions in inches for each. For general travel rules, see Travel Dog Crates: Car and Air Travel Rules.
Good picks for this: Petmate Sky Kennel 28in, SportPet Designs Rolling Plastic Travel Dog Crate XX-Large
Material and durability
Hard plastic shells are common for air travel because they resist cracking and keep their shape under pressure. Owners often report that thicker walls and reinforced corners hold up better. For background on plastic options, read Plastic Dog Crates: Uses for Home and Travel.
Good picks for this: Petmate Ultra Vari Dog Kennel 40in, Petmate Vari Dog Kennel 36in
Ventilation and visibility
Airline crates need ventilation on multiple sides. Look for openings or a wire door so air can circulate. Good visibility helps your dog stay calmer, and it lets airline staff check on the animal without opening the crate.
Good picks for this: SportPet Designs Rolling Plastic Travel Dog Crate XX-Large, Petmate Vari Dog Kennel 36in
Door security and hardware
Choose a crate with a door that locks with a metal or sturdy latch and accepts a secure fastener. Confirm the door is fixed and cannot be opened by a dog pushing from inside. Check that bolts and screws are tight before each trip.
Good picks for this: Petmate Sky Kennel 28in, Petmate Ultra Vari Dog Kennel 40in
Ease of cleaning and everyday use
Plastic crates wipe down easily, which matters after accidents or travel mess. Look for removable trays and smooth interior surfaces. If you plan to use the crate at home too, training tips in Why Is Crate Training Important for Dogs? Benefits and How-To can help your dog accept it as a safe space.
Good picks for this: Petmate Vari Dog Kennel 36in, SportPet Designs Rolling Plastic Travel Dog Crate XX-Large
FAQ
What size dog crate do I need for airline travel?
Your dog must be able to stand, turn around and lie down comfortably. Measure your dog and compare the result with your airline’s maximum crate dimensions for cabin or cargo. Many airlines publish these limits online.
Do I need a crate that is labeled IATA compliant?
Many airlines reference IATA standards, so a crate marketed as IATA compliant simplifies check-in. Still, confirm the exact requirements with your carrier, since individual airlines may add their own rules.
Can my dog fly in the cabin in a crate?
Some airlines allow small dogs in the cabin in an approved soft or hard carrier that fits under the seat. Policies vary, so check with your airline before booking.
Should I put a water bowl in the crate?
Most airlines require a food and water container attached to the inside of the door or wall. Use a bowl designed for this purpose, and fill it according to your airline’s instructions, which often call for a few hours before departure.
Is a plastic crate better than a wire crate for flying?
Airlines typically prefer solid plastic kennels because they offer more protection and fewer openings for paws or snouts. Wire crates may not meet all airline requirements, so verify before you choose one.
How do I prepare my dog for a crate before a flight?
Introduce the crate at home well before travel so your dog sees it as familiar. Gradual practice helps reduce stress. For a full plan, see Schedule for Crate Training: A Step-by-Step Daily Plan for Puppies and Dogs.
Should I consult a veterinarian before flying my dog?
Yes. A veterinarian can confirm whether your dog is fit to fly, advise on sedation (which is generally discouraged), and provide the health documents your airline may require. Consult a professional before any trip.
Conclusion
For a small dog that needs an airline-focused crate, the Petmate Sky Kennel 28in is the most direct choice. Owners with medium to large dogs who want one crate for home and travel will find the Petmate Vari Dog Kennel 36in practical. For big dogs that will ride in cargo, the Petmate Ultra Vari Dog Kennel 40in offers heavier construction, while the SportPet Designs Rolling Plastic Travel Dog Crate XX-Large suits owners who need wheels for moving a very large crate. Always check your airline’s current dimension and construction rules before you buy.
Sources
- Guidance on safely transporting animals and pet health considerations (cdc.gov)
- Crate size, training and travel guidance for dog owners (akc.org)
- Veterinary association recommendations on animal transport (avma.org)
Related reading
About Audrey Hayes
Audrey Hayes is part of our editorial team and reviews and edits our dogs & puppies guides, checking product details against manufacturer specifications and owner feedback.
