How to Fly a Dog on Delta: Cabin Fees, Carrier Rules, and Cargo Limits

To fly a dog Delta as of September 2026, book a small dog in Delta’s cabin pet program: it must fit in a leak-proof kennel under the seat, reserved first-come, first-served. One-way fees are $150 USD/CAD on eligible U.S. routes and $200 USD/CAD/EUR internationally for tickets issued on or after April 8, 2025. Larger dogs usually need a military or State Department cargo exception under Delta’s public shipping embargo.

Animal Passport publishes this guide for travelers researching airline pet rules. Official carriage rules come from Delta Air Lines; border health rules come from the Centers for Disease Control and Prevention (CDC) and the United States Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS). This article is informational, not veterinary diagnosis or legal advice.

What “fly a dog Delta” means in practice

Flying a dog on Delta means moving a household dog on a Delta-operated itinerary under the airline’s pet policies. As of September 2026, the practical path for most owners is Pets in Cabin (PETC): the dog travels in the passenger cabin inside a secured kennel. Delta Air Lines’ Pet Travel Overview states that on domestic flights within the contiguous United States, small dogs (along with cats and household birds) that meet age, health, size, and kennel rules can travel in the cabin for a one-way fee collected at check-in.

If the dog is too large for an under-seat kennel, Delta’s consumer Shipping Your Pet page and Delta Cargo pets product page both describe a temporary global restriction: household pet shipments are generally embargoed, with a limited exception for active U.S. military or Foreign Service Officers traveling on permanent change of station orders. That is a major constraint for large-dog owners and should be verified before buying nonrefundable tickets.

In-cabin fees to fly a dog on Delta (2025–2026)

Delta Air Lines posts in-cabin pet fees on its Pet Travel Overview. Fees are charged each way and are established by the contract of carriage in effect at ticket issuance, according to Delta Air Lines (2025 fee change date published on the same page).

Delta Air Lines notes that CAD amounts apply when exiting Canada and EUR amounts when exiting Europe. Fees are collected at airport check-in, not as a free baggage allowance item. Always re-check the live Delta Pet Travel Overview before travel, because airline fee tables can change.

Carrier size and kennel rules

Delta Air Lines’ Pet Travel Overview and agency Pet Policies pages agree on the core fit test: the dog must move around inside the kennel without touching or protruding from the sides, and the kennel must fit fully under the seat in front of you. Delta recommends a soft-sided kennel with maximum dimensions of about 18″ × 11″ × 11″ because that size fits most aircraft types, but the airline also states that maximum dimensions are determined by the specific aircraft’s under-seat space. Call Delta Reservations with measured length, width, and height when you book the pet.

Additional cabin kennel requirements published by Delta Air Lines include:

• One pet kennel per customer on the aircraft.
• Soft-sided kennels must be leak-proof; the consumer overview requires ventilation openings on three sides for domestic travel and four sides for international travel.
• In addition to the pet kennel, you may bring one personal item or one carry-on bag.
• The pet must remain secured in the kennel in boarding areas, Delta Sky Club lounges, and onboard (except when TSA screening requires temporary removal).

Agency guidance on pro.delta.com also states that soft- or hard-sided cabin kennels must be leak-proof and ventilated on at least two sides. Where consumer and agency wording differ on ventilation-side counts, follow the stricter requirement for your itinerary and confirm with Delta Reservations or airport Special Services staff.

How to book a dog in the Delta cabin (step by step)

1. Confirm the dog can fit in a soft-sided kennel that will clear your aircraft’s under-seat space.
2. Buy or hold a passenger reservation on an eligible Delta-operated flight and cabin. Delta Air Lines publishes cabin pet caps: up to two pets in domestic Delta First (not in flat-bed cabins), zero pets in Business Class (international), Delta One, and Delta Premium (service animals excluded), and up to four pets in Delta Comfort / Delta Main, with restrictions that may apply.
3. Call Delta Reservations promptly to add the pet. Delta uses a first-come, first-served policy with a per-flight limit.
4. Avoid blocked seats when seating opens: bulkheads, exit rows, “no stowage” seats, flat-bed / Delta One seats, certain A330 rows, and B757-200 center seats are listed as unavailable for cabin pets on Delta’s overview.
5. Arrive early and check in at the Special Service Counter, where agents verify the kennel and collect the pet fee, then issue a cabin pet tag.
6. At security, remove the dog from the kennel for screening, then return the dog to the kennel afterward except in designated relief areas.

Failure to keep the pet in the kennel as required may result in losing future pet-travel privileges, according to Delta Air Lines’ Pet Travel Overview warning note.

Age, health, and destination limits

Minimum ages published by Delta

• At least 8 weeks old for domestic travel (Delta Air Lines Pet Travel Overview).
• Dogs traveling to the United States from another country must be at least 6 months old; cats at least 16 weeks (Delta Air Lines).
• At least 15 weeks old when traveling to the European Union (Delta Air Lines).

Delta also allows limited multi-animal kennel exceptions for a female with an unweaned litter (8 weeks to 6 months) or two same-breed, same-size pets between 8 weeks and 6 months if they fit one kennel and are compatible; those cases are charged as one pet when accepted.

Destinations where cabin pets are not permitted

Delta Air Lines’ Pet Travel Overview lists destinations where pets are not permitted in the cabin, including Australia, Barbados, Hawaii (no pet travel on flights to Hawaii), Hong Kong, Iceland, Jamaica, New Zealand, South Africa, the United Kingdom, and the United Arab Emirates, plus Brazil, Colombia, and the Dominican Republic for pets originating in those countries. Delta’s agency Pet Policies page additionally lists Ireland among cabin-pet restrictions. Because the consumer overview and agency page are not identical on Ireland, treat destination bans as time-sensitive: verify the current Delta list for your exact cities before you book.

Delta’s agency materials also describe targeted Pets in Cabin embargoes for travel originating in the Dominican Republic (effective January 24, 2025) and for Brazil/Colombia origin rules tied to tickets purchased on or after June 7, 2021. Trained service animals follow separate Delta and U.S. Department of Transportation rules.

Can large dogs fly Delta as checked baggage or cargo?

Short answer for most civilians as of September 2026: not as a standard product. Delta’s Shipping Your Pet page states that until further notice, pet shipments are allowed only for active U.S. military or U.S. State Department Foreign Service Officers with active permanent change of station orders, booked through the Delta Cargo Customer Service Center with orders provided. Delta Cargo’s pets product page likewise describes a temporary global embargo on household pet shipments, with the same military/Foreign Service exception and possible location-specific bans even for those travelers.

Where cargo is allowed for qualifying travelers, Delta publishes operational requirements such as:

• A separate cargo booking; pets cannot be booked more than 14 days before departure on the shipping pages.
• Drop-off at a Delta Cargo facility, not the passenger ticket counter.
• International Air Transport Association Live Animals Regulations (IATA-LAR) Container Requirement #1 crates that let the animal stand, sit upright, lie down, and turn around without touching top or sides.
• A health certificate from a USDA-accredited veterinarian or veterinary authority within 10 days of travel (international certificates signed/endorsed as required).
• No sedation of household dogs and cats for cargo travel; brachycephalic (snub-nosed) dogs, cats, and mixes are not permitted on Delta or Delta Connection cargo flights per Delta’s shipping guidance.
• Ground temperature limits on Delta’s shipping page: pets are not shipped if temperatures exceed 80°F (27°C) or fall below 20°F (−7°C) while the animal is on the ground; a Certificate of Acclimation is required between 20°F and 45°F (7°C).

Agency Pet Policies materials still discuss Pets in Hold (AVIH) fees and seasonal checked-baggage weather rules for eligible military/Foreign Service cases, including a published $200 checked-pet fee line for many U.S. and international AVIH routings. Those AVIH details do not reopen cargo to the general public while the embargo remains in force.

CDC and USDA paperwork when borders are involved

Airline acceptance is only half of international dog travel. The Centers for Disease Control and Prevention (CDC) states that dog entry requirements into the United States depend on where the dog was vaccinated and which countries it visited in the six months before entry. CDC rules updated for entries starting August 1, 2024, are summarized on CDC’s Bringing a Dog into the U.S. page and reiterated on Delta’s overview: dogs entering the United States must appear healthy, be microchipped, be at least 6 months of age, and be accompanied by a receipt for a completed CDC Dog Import Form, with additional documents if the dog has been in a high-risk rabies country.

For export from the United States to another country, Delta points travelers to USDA APHIS pet-travel resources. USDA APHIS guidance for exporting pets instructs owners to contact a USDA-accredited veterinarian early to determine destination-country vaccines, tests, treatments, and any USDA-endorsed health certificate process. Requirements are country-specific; there is no single universal U.S. “pet passport” for outbound American travelers.

Delta’s Pet Travel Overview also flags New World Screwworm inspection documentation for some dog journeys, including a Mexico rule effective August 3, 2026: dogs entering Mexico must have a New World Screwworm Inspection Certificate from a USDA-accredited veterinarian issued no more than five days before arrival, verified at check-in. Confirm the current USDA Mexico and U.S. import certificate instructions before you fly.

Animal Passport vs airline and government pet documents

Travelers searching “animal passport” often mix three different things: an airline pet reservation, an official border health document, and private animal identity tools. Animal Passport is a digital animal and livestock passport that uses muzzle biometrics (a nose print unique like a fingerprint). Capture is phone-based; the record can bind owner, breed, estimated age, body condition, and vaccination history. Age can be estimated from a dental photograph with a confidence score, and body condition can be scored 1–5 from a side-profile photo. The product was used in livestock flood rescue in Pakistan in August 2025 so farmers could reclaim animals when paper tags washed away.

That biometric identity record can help you keep a durable private history of your animal, but it is not a Delta cabin pet booking, a CDC Dog Import Form, a USDA APHIS-endorsed health certificate, an EU pet passport, or any government-issued travel document unless an official authority expressly accepts it—which no source cited here does. For more field explainers, see the Animal Passport blogs.

Practical checklist before you fly a dog on Delta

• Measure the kennel and the dog’s fit; practice confinement days or weeks ahead.
• Confirm cabin availability by phone; do not assume online seat selection alone reserves a pet spot.
• Budget the one-way cabin fee each direction for tickets issued on/after April 8, 2025.
• If returning to or entering the United States, complete the CDC Dog Import Form pathway that matches your dog’s travel history.
• If leaving the United States, start USDA APHIS / accredited-veterinarian export planning early.
• If your dog cannot fit under a seat, verify whether any cargo exception applies to you; most civilians will need another airline, a ground option, or a professional shipper on a carrier that still accepts pets.

As of September 2026, the highest-confidence way to fly a dog on Delta for ordinary travelers remains a small, well-trained cabin dog on an eligible route—with fees, seating, destination bans, and border forms confirmed on primary Delta, CDC, and USDA APHIS pages shortly before departure.