How to Fly With a Dog: A Step-by-Step Checklist

How to Fly With a Dog: A Step-by-Step Checklist

Flying with a dog can feel overwhelming, but most stress comes from avoidable surprises: the wrong carrier size, missing paperwork, or a dog who has never spent time in a crate. This guide walks you through the whole trip, from the first vet visit to your first walk at your destination.

Airline rules change often, so use this as a planning guide and confirm the current policy with your airline before you book.

Step 1: Decide if flying is right for your dog

Before you book, think honestly about your dog:

  • Size and breed: Small dogs may fly in the cabin in a carrier that fits under the seat. Larger dogs usually travel as cargo or checked pets. Some airlines restrict short-nosed breeds.
  • Temperament: Is your dog calm in a crate and around noise? If not, start training well before the trip.
  • Health: Ask your vet whether your dog is fit to fly, especially if they are older or have medical conditions.

Step 2: Check airline pet policies early

Pet spaces on each flight are limited, so ask before you pay for tickets.

  • Read the airline’s pet policy for cabin versus cargo rules, carrier size, weight limits and fees.
  • Reserve your pet’s place first, then confirm it after your ticket is issued.
  • Check entry rules for your destination. Pet requirements vary by country and sometimes by state.
  • Where possible, choose direct flights. Fewer connections mean less stress for your dog.

If you are still comparing options, you can search flights and hotels on Aviasales and check the pet policy with each provider before booking.

Step 3: Choose the right carrier

The carrier matters more than anything else you pack.

  • Measure it and compare the dimensions with your airline’s under-seat limits.
  • Your dog should be able to stand, turn around and lie down comfortably.
  • Look for a sturdy, leak-resistant base and secure zips or latches.
  • Start carrier training at least two to three weeks before your trip. Leave the carrier open at home, add a familiar blanket and give treats inside.

Step 4: Get the paperwork right

Paperwork is where many trips go wrong.

  • Many airlines ask for a health certificate from your vet, issued within a set number of days before travel. Confirm the exact requirement with your airline.
  • Keep vaccinations up to date and carry the records with you.
  • Make sure your dog’s microchip is registered with your current contact details.
  • Keep digital and printed copies of everything in your carry-on bag.

Step 5: Pack the essentials

For your dog

  • Carrier with an absorbent pad and a familiar blanket
  • Collar or harness with an ID tag, plus a leash
  • Collapsible bowl and water
  • Enough food for the trip, plus extra in case of delays
  • Any medication, with clear instructions
  • Waste bags and a holder
  • A few favourite treats and a comfort toy

For you

  • Printed documents and booking confirmations
  • Your vet’s number and the number of an emergency vet at your destination
  • Paper towels and a spare set of clothes
  • A charged phone and a portable charger

Step 6: Airport day

  • Walk your dog and let them toilet before you leave. Avoid a large meal just before the flight.
  • Arrive early, because pet check-in can take extra time.
  • At security, you will usually take your dog out of the carrier and carry them through while the carrier goes through the scanner. Keep the leash on.

Step 7: During the flight

  • Keep the carrier under the seat in front of you.
  • Speak calmly and check on your dog, but do not open the carrier unless the airline allows it.
  • Talk to your vet before giving any sedative. Many vets advise against sedating pets for flights.

Step 8: After you land

  • Find a quiet spot for a toilet break and offer water.
  • Keep your dog on a leash until they feel settled.
  • Check your hotel’s pet policy in advance, including fees and size limits.

If you need to get around, you can compare car rentals and airport transfers on Klook and confirm the provider allows pets before you book.

Staying connected abroad

If you need mobile data at your destination, an eSIM from Airalo lets you avoid roaming fees and get connected before you land.

Quick FAQ

Can any dog fly in the cabin?
No. Airlines set limits on size, weight and breed, so always check first.

How early should I prepare?
Ideally a month or more before your trip, to allow time for the vet visit, paperwork and carrier training.

This article is general information and not veterinary or legal advice. Always check your airline’s current pet policy

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