Traveling with pets is never just about getting from point A to point B, especially when you’re flying. I’ve flown with my dog on Delta Airlines more times than I can count, both domestically and internationally, and I’ve had to learn the hard way how complex airline pet policies can be. The good news? Delta is one of the more pet-friendly U.S. carriers, but their pet travel policies require close attention to avoid last-minute surprises.
Whether you’re planning a weekend getaway with your small dog or relocating internationally with your cat, knowing Delta’s pet travel rules will save you time, stress, and unnecessary fees. In this guide, I’ll walk you through the exact policies Delta enforces, based not just on research, but on real-world experience flying with pets. I’ll cover what kinds of animals they accept, what it costs, how to book, what kind of carrier you’ll need, and what documentation is required depending on your destination.
Let’s dive into the details that matter when your pet is your travel companion.
What Types of Pets Are Allowed on Delta Airlines Flights?
Delta Airlines permits certain pets to travel in the aircraft cabin, but the rules are specific and vary by destination.
Allowed in Cabin:
- Dogs (small breeds only)
- Cats
- Household birds (only on U.S. domestic flights)
These animals are allowed only if they fit comfortably in a carrier under the seat in front of you. Delta no longer allows animals to be checked as regular baggage, a service they discontinued several years ago. If your pet is too large to fly in the cabin, your only option is Delta Cargo.
Delta also makes clear distinctions between pets, emotional support animals, and service animals. Emotional support animals are no longer accepted under the FAA’s revised guidelines, while service dogs are permitted under specific DOT regulations.
In my experience, Delta gate agents are fairly strict about enforcement, especially on full flights. Always confirm eligibility before you fly, especially if you’re booking a less common pet like a bird or flying to a location with stricter import rules.
Can You Bring a Pet in the Cabin on Delta Flights?
Yes, Delta allows small pets in the cabin if they meet all requirements. I’ve traveled several times with my 10-pound terrier mix in-cabin, and as long as I followed their rules, the process was smooth.
Requirements for in-cabin travel:
- The pet must fit comfortably in a Delta-approved carrier.
- The carrier must fit under the seat in front of you.
- The pet must remain in the carrier for the entire duration of the flight.
- Minimum age:
- 10 weeks for domestic travel
- 16 weeks for international travel
- 15 weeks for entry into the European Union
Delta also limits the number of pets allowed per flight, which is why I always call ahead immediately after booking my ticket to reserve a pet spot. These spots are first-come, first-served.
What Are Delta Airlines Pet Travel Fees?
Delta charges a flat fee for each one-way trip with a pet in the cabin. It’s not based on distance or duration but rather the destination region.
Pet-in-Cabin Fees (One Way):
- U.S., Canada, Puerto Rico: $95
- U.S. Virgin Islands, Guam: $75
- International (Europe, etc.): $200
The fee is charged per kennel, not per pet, meaning if two very small animals fit in one carrier under Delta’s rules, they count as one.
I’ve had to pay the $200 international fee when flying with my cat from Atlanta to Paris. The convenience of keeping her in the cabin with me made it worth every penny. One tip: always bring a printed receipt or confirmation of payment in case there’s a system issue during check-in.
What Are the Carrier Size and Type Requirements for Delta?
This is where many travelers run into issues. Delta doesn’t provide one fixed size because the under-seat space varies by aircraft type, but they offer general guidelines.
Carrier Requirements:
- Must be leak-proof and well-ventilated
- Pet must be able to stand up and turn around comfortably
- Carrier must fit under the seat in front of you
- Soft-sided carriers are often easier to fit under various seat configurations
Typical Maximum Dimensions:
18″ L x 11″ W x 11″ H
Delta recommends soft-sided carriers for flexibility. I personally use a Sherpa Deluxe Pet Carrier, and it has never been rejected.
Are There Breed or Species Restrictions on Delta Flights?
Yes. Delta does not accept snub-nosed (brachycephalic) breeds in cargo due to respiratory risk.
Restricted Breeds:
- Dogs: Bulldogs, Pugs, Shih Tzus, Boxers, Boston Terriers
- Cats: Persians, Himalayans, Burmese
Delta may also deny boarding if your pet appears distressed or unhealthy. Birds are not allowed on international flights. Exotic pets like reptiles, rodents, or amphibians are never allowed in the cabin.
Can Multiple Pets Travel in One Carrier on Delta?
Yes, but under very strict conditions.
Conditions:
- Same species (e.g., two cats or two dogs)
- Under 6 months old
- Must fit comfortably in one carrier
- Counted as one pet fee and one cabin slot
This is useful when traveling with a litter or bonded pair. Always call Delta to confirm if this option is allowed on your specific flight.
What Is Delta’s Policy on Service Animals and Emotional Support Animals?
Delta follows the Department of Transportation’s guidelines.
Accepted:
- Service dogs trained to perform tasks related to a disability
- One per passenger
- Must be harnessed, leashed, and well-behaved
Not Accepted:
- Emotional support animals are treated as pets and subject to pet fees
Travelers with service animals must submit the DOT Service Animal Air Transportation Form at least 48 hours before departure. In my experience, Delta’s staff are thorough but supportive when documentation is complete.
How Do You Book a Pet on Delta Flights?
You cannot book pet travel online.
Booking Process:
- Call Delta Reservations at 800-221-1212
- Provide pet type, breed, age, and carrier size
- Add the pet to the same Passenger Name Record
- Check-in must be done at the counter, not at a kiosk
Each flight has a limited number of pet slots, so I always call immediately after booking my flight.
What Is the Delta Cargo Option for Pet Shipping?
Delta offers pet shipping through Delta Cargo, which operates independently from passenger travel.
Key Requirements:
- Book separately from your passenger itinerary
- Health certificate required (within 10 days of travel)
- Use a USDA-approved hard crate
- PetSafe program (temporarily suspended since COVID-19)
- Weather and aircraft restrictions may apply
I recommend Delta Cargo only for relocations when in-cabin travel is not feasible.
What Documents Do You Need to Travel with a Pet on Delta?
For Domestic Flights:
- No documents required for in-cabin pets
- Vaccination records recommended
For International Flights:
- Health certificate from a USDA-accredited vet
- Rabies vaccination proof
- Country-specific import forms
- Special protocols for Hawaii (including possible quarantine)
I once flew to France with my cat and had to present an EU-endorsed health certificate dated within 10 days of arrival. Every document was reviewed at the Delta counter, so don’t take shortcuts.
How Does Delta Handle Pet Travel Safety and Regulations?
Delta emphasizes safety and compliance.
In-Cabin Rules:
- Pet must remain in the carrier under the seat
- No pets on laps or in aisles
- No removing pets from carrier during flight
General Safety:
- No cargo travel if temperatures exceed 80°F or drop below 20°F
- Climate-controlled environments used where applicable
- You are responsible for pet care and cleanup
Avoid sedating your pet unless directed by a vet, altitude can amplify sedation risks.
Frequently Asked Questions About Delta Airlines Pet Policy
Can I take my dog on my lap during the flight?
No. Pets must stay in the carrier under the seat at all times.
What happens if my pet gets sick during the flight?
You are responsible for managing the situation. Crew may assist but are not obligated to provide care.
Can I earn SkyMiles when flying with a pet?
No. Pet travel fees are not eligible for mileage accrual.
Are pets allowed in Comfort+ or Delta One?
Yes for Comfort+. No for Delta One or international Business Class due to seat layouts.