Flying With Your Dog

Flying with your dog takes more planning than a road trip, but for many small dogs it can go smoothly. The key is knowing the rules, preparing your dog well in advance and packing thoughtfully. This guide focuses on small dogs traveling in the cabin under the seat, which is what most pet-friendly airlines allow.

An important note before we start: airline policies differ and change. Always check your specific airline's current pet policy before booking, and confirm details directly with them. Nothing here replaces their official rules.

Decide whether flying is right

Ask yourself honestly whether your dog will be comfortable. Very anxious dogs, dogs with certain health conditions and some short-nosed breeds may find flying harder. Talk to your vet well before your trip. They can advise on whether flying suits your dog and on any documents you may need, especially for international travel.

Sometimes driving, a trusted pet sitter or a good boarding facility is the kinder option. That's a perfectly good choice.

Know the airline's rules

Things to check with your airline: whether pets are allowed in the cabin on your route, size and weight limits for the dog plus carrier, carrier dimension limits, how many pets are allowed per flight, fees, booking procedures and any health certificate requirements. Many airlines limit the number of pets per cabin, so book early and add your dog to the reservation right away.

Choose the right carrier

Your dog needs to be able to stand, turn around and lie down comfortably in the carrier, and the carrier must fit under the seat in front of you. Soft-sided carriers are often easier to fit. An expandable carrier gives your dog extra room in the departure lounge or at your destination, then zips back to standard size for the flight.

Check your carrier against your airline's dimension limits, since 'airline-approved' sizing can vary between airlines and aircraft.

Practice, practice, practice

Start carrier training weeks ahead. Leave the carrier open at home with a familiar blanket inside. Toss treats in, feed meals near it, and praise your dog for going in on their own. Gradually close the door for short periods, then carry them around the house, then take short car rides in it.

The goal is for the carrier to feel like a safe den, not a trap. A dog who's comfortable in their carrier at home is much more likely to settle on a plane.

Packing list

In your carry-on: a collapsible bowl and water bottle, a small portion of food and treats, poop bags, a few puppy pads or a washable pad in case of accidents, wipes, a leash and harness, any medications, vaccination and health documents, and a familiar-smelling blanket or toy.

Make sure your dog's ID tag shows your mobile number, and that microchip details are current.

On travel day

Give your dog a good walk and potty break before heading to the airport. Many owners offer a light meal a few hours before the flight — ask your vet for advice specific to your dog. Arrive early so you're not rushing.

At security, you'll usually need to take your dog out of the carrier and carry them through while the carrier is screened. Have a well-fitting harness and leash on so you have a secure hold.

On board, the carrier stays under the seat. Speak calmly, keep a hand near the mesh if your dog finds it comforting and resist the urge to keep checking on them constantly — a quiet presence is often more reassuring.

Layovers and arrival

On longer journeys, look up pet relief areas at connecting airports in advance. Many larger airports have them. Offer water during layovers.

When you arrive, give your dog time to stretch, sniff and potty before the next leg of the journey. Set up their bed and water at your destination right away so they have a familiar base.

Plan ahead, stay calm

Flying with a dog is mostly about preparation: checking the rules, training with the carrier and packing the essentials. Do that well and the flight itself is often the easy part. Before long you'll be exploring somewhere new together.