Traveling with Pets by Air: What You Need to Know
In-Cabin vs. Cargo Travel
Safe Air Travel Checklist
Most airline incidents involving pets are preventable. Proper crate training, updated identification, direct flights (no layovers), and avoiding extreme temperatures make air travel safe for the vast majority of pets.
Never fly your pet as cargo during summer heat or winter cold extremes. Many airlines have seasonal embargoes on pet cargo. If temperatures at origin or destination exceed 85°F or fall below 20°F, rebook.
Traveling with Pets by Air: Everything You Need to Know
Air travel with a pet requires advance planning, the right equipment, and — if your pet is going in cargo — a frank assessment of whether it's the right choice for your specific animal. This guide walks through every stage of the process so nothing catches you off guard at the gate.
| Factor | Cabin (Under Seat) | Cargo Hold |
|---|---|---|
| Pet Size | Small only (fits under seat) | Any size |
| Typical Fee | $75–$200 each way | $200–$500+ each way |
| Temperature Control | Cabin temperature (comfortable) | Temperature-controlled hold (most airlines) |
| Owner Proximity | Pet is with you | Pet is separated from owner |
| Breed Restrictions | Brachycephalic breeds often restricted | Brachycephalic breeds often banned from cargo |
Brachycephalic Breeds: Special Caution
Flat-faced breeds (French Bulldogs, Pugs, Bulldogs, Persian cats, Himalayan cats) face significantly higher risk in air travel due to their compromised airways. Many airlines have banned them from cargo entirely, and cabin travel is also stressful at altitude. Consult your vet before booking and consider alternative transport for these breeds.
What to Bring
Airline-approved soft carrier, health certificate (get it within 10 days of travel), vaccination records, any medications, a familiar blanket or worn T-shirt for scent comfort, a small collapsible water dish, and an ID tag on the carrier with your contact information. Do not put food in the carrier just before a long flight — it increases the risk of motion sickness.
At the Airport
Arrive early — pet check-in takes longer. Walk your pet before entering the terminal. Keep the carrier covered with a light cloth to reduce visual stimulation. Speak to your pet calmly through the carrier. At security, you will need to remove your pet from the carrier and carry them through the metal detector while the carrier goes through the X-ray machine.
Frequently Asked Questions
Can my dog fly in the cabin with me?
Small dogs and cats (generally under 15–20 lbs, carrier included) can fly in the cabin on most US airlines for a fee, provided they fit under the seat in front of you in an approved soft-sided carrier. Larger dogs must fly as checked baggage or cargo, or via dedicated pet transport services. Each airline has different size and breed restrictions — confirm directly.
What documents does my pet need to fly?
Domestic US flights typically require a health certificate from a licensed vet issued within 10 days of travel. International flights require a USDA-endorsed health certificate, proof of rabies vaccination, and — for some countries — an import permit or additional documentation. Requirements vary significantly by destination country.
Should I sedate my pet for air travel?
The American Veterinary Medical Association (AVMA) advises against sedating pets for air travel. Sedation can interfere with a pet's ability to maintain balance and equilibrium, which is more dangerous at altitude. Discuss anxiety management with your vet — there are non-sedating options that may help.