Can my dog travel in cabin?
Answer a few quick questions to find out if your dog is likely eligible for cabin travel.
Last updated: September 15, 2026
1.What is your dog's weight (including carrier)?
2.What is your dog's breed?
3.Which airline are you flying with? (optional)
4.Is your dog comfortable in a carrier?
What determines whether your dog can fly in cabin
The quiz above gives you a fast answer; this is the detail behind it. Four factors decide eligibility, and you need all four on your side.
Combined weight of dog and carrier
Airlines cap cabin pets by the total weight of the animal plus the carrier — most sit at or under roughly 8 kg, and some accept up to 10 kg. Because a soft carrier often weighs 1–2 kg, the dog's own weight usually has to sit a few kilos below the limit. Weigh your dog and the loaded carrier together before ruling anything in or out, and confirm the exact limit with your airline: the published number is the one that counts on the day.
Carrier size
The carrier must be soft-sided and small enough to fit under the seat in front of you — the airline publishes maximum dimensions and cabin crew will check. Even a very light dog fails the test if its carrier does not fit the footprint of the seat.
Breed restrictions
Brachycephalic (flat-faced) breeds face extra scrutiny on many airlines, and some carriers restrict them everywhere, not just in the hold. Assistance dogs follow a completely separate regime from pets: if you travel with an assistance dog, the standard pet limits do not apply — register the dog with the airline directly.
Behaviour during the flight
Your dog must stay calm and quiet inside the closed carrier for the whole flight. If your dog whines, barks or panics when confined, invest training time first — see our dog training resources — because an unsettled dog can be refused carriage by the crew.
Cabin rules that surprise first-time flyers
- •The carrier stays closed for the whole flight — no laps, no walks. Hygienic pads inside the carrier are the accepted solution.
- •Pet spots are capped per flight — usually just a handful in the cabin — and only the airline's confirmation secures one, not the booking screen.
- •Seat choice narrows: pets generally cannot be seated at emergency-exit rows, and check-in staff may move you after seeing the carrier.
- •The pet fee is charged each way, on top of your ticket, and is set by the airline — confirm the amount when the airline confirms the pet booking.
- •Some routes and aircraft types do not offer cabin pets at all — regional jets and some low-cost networks are common gaps.
If cabin isn't an option
Large or restricted-breed dogs still have ways to travel:
Hold travel on a pet-friendly airline — an IATA-compliant crate, booked well ahead. See which carriers handle hold pets best in our airline policies comparison.
Ground alternatives — trains and ferries accept dogs far more generously than planes on many European routes, and car travel gives you full control. Our EU travel guide covers the main options.
Specialist pet shippers — for long-haul moves with big dogs, where cabin and standard hold options run out.
Whichever route you take, get a vet's opinion on your dog's fitness to fly — especially for brachycephalic breeds and senior dogs.
Frequently asked questions
Can a 15 kg dog fly in the cabin?
Almost never. Cabin weight caps including the carrier sit around 8 kg on most airlines, and even the more generous ones stay close to 10 kg. A 15 kg dog needs hold travel or ground alternatives — the options below explain how each works.
Are French Bulldogs and Pugs banned from flying?
Not universally, but they are the most restricted group in the air. Many airlines refuse snub-nosed breeds in the hold, some restrict them in the cabin too, and summer heat embargoes narrow things further. If you fly with a flat-faced breed, compare airline policies carefully and get your vet's clearance first.
Do puppies fly in the cabin?
Age and vaccination set the floor, not the cabin itself. Rabies vaccines are typically given from around 12 weeks, and the 21-day wait after a first shot means very young puppies cannot complete the paperwork for most international routes; airlines also set their own minimum ages, and the US CDC requires dogs entering the US to be at least six months old. Plan a puppy's first flight around the vaccination timeline and the airline's minimum age together.
What documents does my dog need to fly in the cabin?
Two layers: the airline's own health paperwork (commonly a fitness-to-fly certificate) and the destination's entry documents — microchip, rabies vaccination and a pet passport or certificate depending on the route. Our planner builds the exact list for your origin, destination and date.
Where to go next
Important: the thresholds and breed rules on this page describe common airline practice, not a guarantee. Each airline publishes its own limits and updates them without notice — always confirm with your airline before booking, and consult your vet about your dog's fitness to fly.
This tool is indicative only. Always confirm with your airline and consult your vet before booking.