Delta Airlines Flying With Pets: Cabin Fees, Kennel Size, and Banned Routes

Delta Airlines flying with pets means a small dog, cat, or household bird in a soft kennel under the seat in front of you. As of September 2026, Delta Air Lines charges $150 each way on tickets issued on or after April 8, 2025, for the United States, Canada, Puerto Rico, and the U.S. Virgin Islands, and $200 on most international routes, paid at check-in. Cabin pets are banned on flights to Hawaii and to or from the United Kingdom.

That rule is a Delta commercial policy, not a government travel document. The Centers for Disease Control and Prevention (CDC) and the United States Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) keep separate checklists. On European routes, the European Union pet scheme is a third one. This guide was last updated in September 2026 by Animal Passport. It is not veterinary advice or legal advice.

Which animals can ride in a Delta cabin?

On domestic flights within the contiguous United States, Delta’s pet overview says small dogs, cats, and household birds may travel in the cabin if they meet age, health, size, and kennel rules. Dog or cat travel outside that area is allowed only with the destination’s entry papers. Household birds are named for contiguous U.S. flights, not for international cabin travel.

A passenger ticket does not reserve the animal. The cap is first come, first served. Call Delta Reservations with the kennel’s length, width, and height. At the airport, use the Special Service Counter. An agent inspects the pet and the kennel and collects the fee. Delta warns that leaving the pet out of the kennel in the airport or on the aircraft may end future pet travel.

Age floors on that page do not match, because they come from different rules:

• At least 8 weeks old for domestic travel.
• A dog entering the United States from another country must be 6 months old, and a cat at least 16 weeks old.
• At least 15 weeks old when traveling to the European Union.

One animal per kennel is the default. A female cat or dog may travel with her unweaned litter if the young are 8 weeks to 6 months old and they fit safely. Two pets of the same breed and size, in that age band, may share one kennel if they are compatible, and Delta charges them as one pet.

How many cabin pets does Delta allow per flight?

The September 2026 overview sets this cap. Trained service animals are excluded from the zero-pet cabins:

• Domestic Delta First, including Canada, the U.S. Virgin Islands, Puerto Rico, and Guam: 2 pets, and not in flat-bed seats.
• International business, Delta One on domestic or international flights, and Delta Premium: 0 pets.
• Delta Comfort and Delta Main: 4 pets. Restrictions may apply.

Partner airlines are outside that table. A cabin pet may not sit in a bulkhead, an exit row, a “no stowage” seat, or a flat-bed or Delta One seat. Also blocked are rows 46–51 on the Airbus A330-200, rows 54–59 on the A330-300, and center seats on the Boeing 757-200.

What is the Delta pet fee in 2026?

The fee is each way, collected at check-in, and set by the contract of carriage in effect when the ticket was issued. On the overview current in September 2026:

• United States, Canada, Puerto Rico, and the U.S. Virgin Islands: $95 if the ticket was issued before April 8, 2025; $150 if issued on or after that date. Amounts are in USD or CAD.
• International: $200 in USD, CAD, or EUR.
• Brazil: $75 before April 8, 2025; $200 USD on or after that date.

The Canadian-dollar amount is charged leaving Canada, and the euro amount leaving Europe. Guam is in the Delta First seating note but not the fee table, so ask Reservations.

What kennel fits under a Delta seat?

You may carry one kennel. The animal must be able to move without touching the sides or sticking out, and the kennel must fit fully under the seat in front of you. Delta recommends a soft-sided kennel of 18 by 11 by 11 inches because that size fits most aircraft. The real limit is your plane. The kennel must be leak-proof, with ventilation on three sides for domestic travel and four sides for international travel. Besides the kennel, you may bring one personal item or one carry-on, not both.

In a Delta Sky Club the pet stays in the kennel. At security you must take the pet out. After security it goes back in, except in a designated relief area, through boarding and deplaning. Allow extra time at the Special Service Counter.

Which Delta routes ban cabin pets?

Pets are not permitted in the cabin to or from Australia, Barbados, Hong Kong, Iceland, Jamaica, New Zealand, South Africa, the United Kingdom, or the United Arab Emirates. Brazil, Colombia, and the Dominican Republic are on the same list with a narrower note: pets originating in those three countries may not travel. Hawaii is separate: pet travel is not allowed on flights to Hawaii. A “to or from” ban is wider than an origin ban. Do not treat the three wordings as one rule.

Other cities stay open only with the destination’s entry papers. Delta points readers to USDA APHIS. The same overview covers New World screwworm. For Mexico, effective August 3, 2026, every dog needs an inspection certificate from a USDA-accredited veterinarian, issued no more than five days before arrival and checked at the counter. Dogs arriving in the United States from affected countries need documentation, also no more than five days old, that they were inspected and are free of screwworm, or were treated until free.

Can a larger pet fly as checked baggage or cargo?

A dog that will not fit under the seat is not a normal Delta cabin pet. As of September 2026, hold travel is a narrow exception, and Delta’s shipping page and military page do not tell it the same way.

Until further notice, Delta Cargo ships pets only for active U.S. military or State Department Foreign Service officers on permanent-change-of-station orders. Call 1-800-352-2746. Later paragraphs still list drop-off times and an International Pet and Animal Transportation Association shipper for international trips. The opening restriction decides whether you can book.

Checked baggage must be booked at least 48 hours ahead. Delta will not check an animal on a flight longer than 12 hours or with more than one connection. The fee is charged at every stopover and sits outside the free bag allowance. Two crates may fly. Giant crates are cargo only.

Delta cites International Air Transport Association (IATA) Container Requirement 1 for the crate. Animals are refused as checked baggage or cargo on any Delta Boeing 767, and as checked baggage on any Airbus A330-200 or on a Boeing 757 to or from Europe. The checked-pet ban list adds Liberia, Costa Rica, and Senegal and does not name Hawaii. Do not read that silence as permission.

Where Delta’s own pages disagree

Heat and cold rules on the pages opened here apply to checked baggage and cargo, not to the cabin kennel. Both refuse animals above 80 degrees Fahrenheit or below 20 degrees Fahrenheit on the ground. The cargo page converts those figures to 27 and minus 7 Celsius. The military page uses 26.5 and minus 6.5. A Certificate of Acclimation is required between 20 and 45 degrees Fahrenheit.

Breed rules also diverge. The cabin overview states no breed ban. The military page refuses snub-nosed dogs and cats as checked baggage, including the pug, bulldogs, the boxer, the shih tzu, and cats such as the Persian and the Himalayan. The cargo page says brachycephalic dogs, cats, and their mixes are not permitted on Delta or Delta Connection flights. Ask which sentence applies before you travel with a short-nosed pet.

On cargo, sedatives are not allowed. There is no maximum age, but Delta tells owners to discuss disease risk with a veterinarian. You must confirm food and water were offered within four hours of check-in. Delta states that cargo can cause illness, injury, escape, or, in rare cases, death.

How is a service dog different from a pet?

A Delta service animal must be a trained dog assisting a person with a disability. Dogs in training qualify only with a professional trainer en route to the owner. Delta charges no fee, treats the kennel as an assistive device, and allows two dogs at most. Exit-row seats are not allowed.

Delta’s floor for that dog is 4 months. Dogs entering the United States, including service dogs, still need CDC’s 6-month age, a microchip, and a Dog Import Form receipt.

Emotional support animals are pets on Delta, not service animals, so the kennel fee applies. Every service dog needs the U.S. Department of Transportation Service Animal Air Travel form. Flights of 8 hours or longer also need the Relief Attestation, ideally 48 hours before departure. A private registry does not replace the forms. Delta’s accessibility line is 404-209-3434.

What does CDC require for a dog flying into the United States?

A cabin trip that stays inside the contiguous United States does not use the CDC import form. The form starts when a dog enters or returns to the country. Delta says the airline will look for it.

CDC’s instructions, dated April 28, 2026, require one form per dog. Show the receipt to the airline before boarding and to U.S. Customs and Border Protection on arrival, on paper or on a phone. On February 5, 2026, CDC redesigned the receipt and said the rules did not change. An older unexpired receipt with accurate information still works.

If the dog has been only in dog rabies-free or low-risk countries for six months, that form is the only CDC document. Since August 1, 2024, the dog must also appear healthy, be at least 6 months old, and have a microchip a universal scanner can read. The form is free. The receipt covers repeat entries from the same country for six months. A new departure country, or any high-risk stay, needs a new form. Countries not on CDC’s high-risk list are treated as free or low-risk, and those dogs may use any U.S. airport.

A high-risk receipt covers one entry. A foreign-vaccinated dog from a high-risk country in the past six months needs a reservation at a CDC-registered animal care facility and must land at that airport. USDA-endorsed export health certificates issued after July 31, 2025, are not accepted for re-entry. CDC requires the Certification of U.S.-issued Rabies Vaccination form instead. Emotional support animals are marked as personal pets. CDC quotes Title 14, Code of Federal Regulations, section 382.3, for the service-dog definition.

What is an EU pet passport, and what is Animal Passport?

USDA APHIS, last modified June 18, 2026, says to contact a USDA-accredited veterinarian early, because country rules change. When an endorsement is required, the original hard copy must travel with the pet. Electronic copies are not accepted at the destination. Delta Cargo wants its fitness certificate within 10 days, which may not match the country’s clock. APHIS waives the endorsement fee for service dogs under the Americans with Disabilities Act, not for emotional support animals.

A European pet passport is an official document for a dog, cat, or ferret. It is not a Delta boarding pass. Your Europe, from the European Commission, says travel between EU countries needs a microchip, or a tattoo applied before July 3, 2011, a rabies vaccination, and a valid passport if the trip starts in an EU country or Northern Ireland. Only a resident of the European Union can be issued one, by an authorised veterinarian, and only while the rabies entry stays in date. From outside the EU, the paper is an animal health certificate issued no more than 10 days before arrival.

Commission Delegated Regulation (EU) 2026/131 covers non-commercial trips, not sales. The first rabies shot waits until 12 weeks of age and another 21 days. Delta’s own EU cabin minimum is 15 weeks. Those calendars often match, but an EU record does not book the kennel. Your Europe also requires tapeworm treatment 24 to 120 hours before dogs enter Finland, Ireland, Malta, Norway, or Northern Ireland.

Animal Passport is neither document. It is a digital livestock identity record. A phone captures a muzzle biometric, because a nose print is unique in the way a fingerprint is, and binds the animal to an owner, breed, estimated age, body condition, and vaccination history. Age is estimated from a dental photograph with a confidence score. Body condition is scored from 1 to 5 using a side-profile photo. In August 2025 it was used in livestock flood rescue in Pakistan so farmers could reclaim animals after paper tags washed away. It is not a diagnosis, a USDA certificate, a CDC Dog Import Form, or a European pet passport, and it will not put a dog on Delta. Related notes are on the Animal Passport blog.

How should you book a cabin pet on Delta?

1. Confirm the route is open and the cabin is domestic Delta First, Delta Comfort, or Delta Main.
2. Measure the kennel. Above 18 by 11 by 11 inches, ask whether that aircraft will take it.
3. Call Delta Reservations and add the pet. Spots are first come, first served.
4. If the dog is entering the United States, finish the CDC Dog Import Form and carry the receipt. Use the high-risk path if needed.
5. If you are leaving the United States, ask a USDA-accredited veterinarian for the original certificates, then ask Delta what the counter requires.
6. Check in at the Special Service Counter. Remove the pet only for security and a relief area.

As of September 2026, the cabin product is a small pet, a published fee, and a list of closed countries. Larger animals move only under the military and Foreign Service exceptions. Recheck Delta’s overview before you fly.