What size pet carrier fits under an airplane seat?

There are no laws dictating the type of carrier to use, but remember that it must be small enough to fit under a standard airplane seat and should generally not exceed 45 linear inches (length + width + height), or roughly 21.5 by 15.5 by 9 inches. Depending on the airline, carrier size limits may be even smaller.



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Size: Pick a carrier that's big enough for your pet to comfortably stand, sit, lie down and turn around in. The carrier should be as long as the tip of the dog's nose to the base of the tail, according to veterinarian Dr. Kristen L. Nelson.

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American Airlines offers one of the biggest carrier dimensions (19 inches x 13 inches x 9 inches), so your pup can enjoy a bit more space during the flight, though the total weight limit is half what Spirit allows.

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The carrier containing your dog can only go completely under the seat in front of you. Carriers cannot be stored on your lap, in an overhead bin or anywhere else. Your dog must remain in its carrier under the seat in front of you for the duration of the trip.

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Determine Eligibility: Lufthansa allows dogs and cats in the passenger cabin of their aircraft. Your pet and its carrier must not exceed eight kilograms (about 17 pounds) in total weight. Travel Carrier: Your pet's carrier must be airline-approved and measure no more than 55 x 40 x 23 cm.

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Usually dogs are only allowed to fly in the cabin—known as carry-on pets—if they can comfortably fit in a carrier that you can stow under the seat in front of you. A small number of airlines, including JetBlue, Alaska Airlines, and Etihad Airways, allow passengers flying with dogs to buy an extra seat for their pet.

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Even though you can't buy an extra seat for your cat, you'll still have to make a reservation for it. Several of the biggest airlines in the U.S. charge $125 each way for an in-cabin cat. However, fees are somewhat less on other airlines, like Southwest Airlines ($95) and JetBlue ($100).

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You will need a Certificate of Veterinary Inspection to travel and some airlines require an acclimation certificate. Both of these certificates can only be completed and signed by a federally accredited veterinarian.

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Your airline may allow soft-sided pet carriers for in-cabin travel. One option for small dogs is the Snoozer Roll Around Travel Dog Carrier Backpack 4-in-1 a well-ventilated, soft-sided dog carrier that's a backpack, a rollable carrier with wheels, a safe dog car seat, and a pet bed, all in one.

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Window and Middle seats usually have wider space underneath the seat in front of you between their supports. Underneath the aisle seat is typically more narrow. If it were me I would recommend the window seat that way no one will jostle the dog if they get up to use the restroom during the flight.

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Your pet dog or cat is secured inside their IATA-compliant crate before boarding the flight. Most airlines ensure your pet boards and disembarks the aircraft on priority.

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A pheromone calming collar to help lower anxiety. Trazodone (brand name Desyrel®), gabapentin (brand name Neurontin®), and alprazolam (brand names; Xanax®, Niravam®) are examples of medications that are sometimes prescribed by veterinarians to reduce the anxiety that some dogs experience when traveling.

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One of the top reasons for concern is the cleanliness of aeroplanes. They aren't the cleanest of places and can, therefore, carry many germs and illnesses, such as Parvo, that can be picked up by pets and can sometimes be deadly and easily transmitted to others.

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Purchase an airline approved travel carrier I'd always recommend buying a soft-sided carrier over a hard carrier because they're more flexible and can be squished under the seat in front. Airlines have a few strict requirements for pet carriers: Must be leak proof. Must have adequate ventilation, usually on three sides.

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