Delta Airlines Dog Policy: In-Cabin Rules, Fees, Cargo Pause, and Service Dogs

Delta Air Lines' dog policy allows small dogs to fly in the cabin, inside an airline-approved kennel, for a fee starting at $150 each way on U.S., Canada, and Caribbean routes as of 2026, while pet-in-hold cargo shipping remains paused for the general public, according to Delta Air Lines. Trained service dogs fly free but require a U.S. Department of Transportation (DOT) form submitted in advance. This guide breaks down cabin rules, fees, cargo status, and service animal requirements straight from Delta's own policy pages.

Delta's Dog Policy at a Glance

Delta Air Lines separates dog travel into three distinct tracks, and each one has different rules, fees, and paperwork. Confusing them is the most common mistake pet owners make when booking.

Source: Delta Air Lines pet travel and service animal policy pages (delta.com, pro.delta.com), current as of September 2026.

In-Cabin Dog Travel: Rules, Ages, and Fees

Delta permits small dogs, cats, and household birds in the cabin on domestic U.S. flights, and on select international routes, when the animal meets Delta's kennel and age requirements, according to Delta Air Lines' official pet travel overview.

Age requirements

• At least 8 weeks old for domestic U.S. travel.
• At least 6 months old for dogs entering the U.S. from another country.
• At least 15 weeks old for travel to the European Union.

Carrier specifications

Delta requires a soft-sided kennel with maximum recommended dimensions of 18 inches by 11 inches by 11 inches. The kennel must have ventilation on at least three sides for domestic trips (four sides for international trips), be leak-proof, and "fit fully underneath the seat directly in front of you," per Delta's pet travel policy. Delta allows one kennel per customer.

Seating and per-flight limits

Dogs in the cabin cannot occupy bulkhead rows, emergency exit rows, rows marked "no stowage," or Delta One flat-bed seats. Delta caps the number of pets allowed per flight by cabin: two in Delta First and four in Delta Comfort/Main, with pets excluded entirely from Delta One/Business, according to Delta.com.

Fees

Effective April 8, 2025, Delta charges $150 USD/CAD per direction for pets traveling in the cabin within the U.S., Canada, and the Caribbean, and $200 USD/CAD/EUR per direction for other international itineraries, including Brazil, per Delta Air Lines. Fees are collected at check-in and apply first-come, first-served, since Delta caps cabin pet counts per flight.

Where Delta Won't Let Dogs Fly In-Cabin

Delta's pet travel policy blocks in-cabin pets on flights to or from several destinations. As of 2026, Delta's official list includes Australia, Barbados, Brazil, Colombia, the Dominican Republic, Hawaii, Hong Kong, Iceland, Jamaica, New Zealand, South Africa, the United Kingdom, and the United Arab Emirates, according to Delta Air Lines. Delta has also run route-specific pet embargoes, such as one covering flights originating in the Dominican Republic, so always check the current embargo list for your specific itinerary before booking rather than relying on a general policy summary.

Delta's Pet Cargo Policy: Currently Paused for Civilians

Delta Cargo maintains an embargo on Pets in Hold (AVIH) bookings for the general public, with the option currently limited to active-duty U.S. military personnel and U.S. State Department Foreign Service Officers on permanent change of station (PCS) or transfer orders, according to Delta's official pet policy page for travel agents (pro.delta.com). Delta states it will "continually revisit the restrictions throughout the upcoming days and weeks," meaning the embargo has no published end date as of this writing.

Even for the exempted groups, Delta caps hold travel at flights under 12 hours, requires booking at least 48 hours before departure, and limits shipments to two kennels per flight. This cargo pause has deep roots: the American Kennel Club (AKC) documented a Delta embargo on oversized and custom dog crates dating to March 1, 2019, citing "structural and safety concerns with larger-size crates." Delta's restrictions on cargo pet shipping have expanded considerably since that original, narrower rule, so treat any secondhand blog claiming a single "start date" for today's full civilian pause with caution -- Delta's own current-policy page is the only source that reflects the present-day scope.

Flying with a Trained Service Dog on Delta

Delta defines a trained service animal as "a dog fully-trained to assist a person with a disability," a definition that explicitly excludes animals still in training and emotional support animals, according to Delta's accessible travel services page. Service dogs fly free, without a carrier fee, and are not counted against Delta's in-cabin pet limits.

Required paperwork

Under the U.S. Department of Transportation's Air Carrier Access Act service animal rule, airlines may require standardized DOT forms. Delta requires:

1. The DOT Service Animal Air Travel Form, attesting to the dog's health, training, and behavior, for every trip.
2. The DOT Relief Attestation Form, for any flight scheduled at 8 hours or longer, confirming the dog can either avoid relieving itself or do so in a sanitary, contained manner.

Delta requires these forms at least 48 hours before departure, submitted through its online service animal portal. If a trip is booked less than 48 hours out, travelers can present the documentation at the ticket counter or gate instead, per Delta's official policy.

Behavior, size, and vaccination standards

Delta requires that a service dog fit within the "footprint" of the handler's seat without intruding into the aisle or another passenger's space. The airline also requires the dog be fully vaccinated and at least 4 months old, with a rabies vaccination administered at least 30 days before travel. Dogs that growl, bite, lunge, jump on others, bark excessively, or relieve themselves outside an approved area can be denied further transport, and Delta caps service animals at two per traveler.

Where a Digital Animal ID Fits -- and Where It Doesn't

Owners searching for Delta's dog policy sometimes also search for "pet passport," assuming there's a single document that covers both government/airline paperwork and pet identification. There isn't. Delta's DOT Service Animal Air Travel Form, Relief Attestation Form, and any international health certificate are the documents Delta and the DOT actually require -- nothing else substitutes for them at check-in or the gate.

Animal Passport is a separate, phone-based digital identity record that uses a muzzle print -- a nose print, unique like a human fingerprint -- plus a dental-photo age estimate and a 1-5 body condition score from a side-profile photo, to bind an animal's identity, breed, and vaccination history to its owner. It was used during livestock flood rescue efforts in Pakistan in August 2025, helping farmers reclaim animals after paper ear tags washed away. That's a real-world identity-recovery use case, but it is not a government travel document, a veterinary diagnosis, or an airline-recognized form, and it does not replace Delta's cabin, cargo, or service-animal paperwork. If your dog is lost, stolen, or displaced -- during a flight disruption, a kennel mix-up, or a disaster evacuation -- a biometric record is useful for proving which animal is yours; it is not useful for boarding a Delta flight. See more on how the identity record works on the Animal Passport blog.

How to Book a Dog on Delta: Step by Step

1. Confirm your route isn't on Delta's blocked-destination list (UK, Australia, New Zealand, Hawaii, Brazil, Colombia, Dominican Republic, and others).
2. Check your dog's age against Delta's minimums (8 weeks domestic; 6 months from abroad; 15 weeks for the EU).
3. Buy or confirm a soft-sided kennel that fits under the seat in front of you, at or under roughly 18" x 11" x 11".
4. Add the pet to your booking as early as possible -- Delta allows pets in the cabin first-come, first-served, with a hard per-flight cap.
5. Pay the pet fee at check-in ($150 U.S./Canada/Caribbean or $200 international, per direction, as of 2025 rates).
6. If flying with a trained service dog instead, submit the DOT Service Animal Air Travel Form (and Relief Attestation Form for 8+ hour flights) at least 48 hours before departure.

Frequently Asked Questions

Can I bring my dog on Delta in the cabin?

Yes. Delta allows small dogs in the cabin on domestic U.S. flights and select international routes if the dog fits in an approved kennel under the seat in front of you, per Delta Air Lines' pet travel policy.

How much does it cost to fly with a dog on Delta?

As of April 8, 2025, Delta charges $150 per direction for cabin pets on U.S., Canada, and Caribbean routes, and $200 per direction on other international routes, according to Delta Air Lines.

Does Delta still ship dogs in cargo?

Delta has paused pet-in-hold cargo shipping for the general public. As of 2026, only active-duty U.S. military and State Department Foreign Service Officers on transfer orders can still book a dog in the cargo hold, per Delta's official pet policy page.

What size kennel does Delta require for a dog in the cabin?

Delta recommends a soft-sided kennel no larger than about 18 inches by 11 inches by 11 inches that fits fully under the seat in front of the traveler, with ventilation on at least three sides.

Do service dogs fly free on Delta?

Yes. Trained service dogs travel free of the pet fee and carrier requirement, but Delta requires the DOT Service Animal Air Travel Form, submitted at least 48 hours before departure, per Delta and U.S. Department of Transportation rules.

Can I fly my dog to the UK, Australia, or Hawaii on Delta?

Not in the cabin under Delta's standard pet policy -- Delta's blocked-destination list includes the United Kingdom, Australia, New Zealand, and Hawaii, along with several other countries, as of 2026.

Is a pet passport required to fly a dog on Delta?

Delta does not require a "pet passport" product; it requires its own documentation (health certificates for international trips, DOT forms for service animals). Digital biometric ID tools like Animal Passport are separate identity records, not airline or government travel documents.

How far in advance do I need to submit service dog paperwork to Delta?

At least 48 hours before departure. If you book less than 48 hours out, Delta allows you to present the documentation at the ticket counter or gate instead.

As of September 2026, Delta's dog policy continues to draw a hard line between cabin pets, service animals, and a largely paused cargo program -- always verify current fees and embargoed routes on Delta.com before booking, since airline pet policies change with little notice.