Emotional support animal air travel rules

Disability discrimination by airlines is prohibited under a federal law called the Air Carrier Access Act, which the Department of Transportation carries out through 14 CFR Part 382. DOT issued a final rule in December 2020 that changed how airlines have to treat service animals, and it went into effect January 11, 2021.

Under that rule, a service animal must be a dog, of any breed or type, with individual training to work or carry out tasks for someone whose disability is physical, sensory, psychiatric, intellectual or another mental disability. The regulation spells out that emotional support, comfort and companionship animals, other species, and dogs still in training all fall outside the service animal definition for Part 382.

The DOT rule frees airlines from recognizing ESAs as service animals and lets them classify ESAs as pets instead. ESAs aren't banned from planes. Your animal simply flies under the airline's pet policy, assuming that airline accepts pets in the first place.

Pet policies vary by airline and often include an in-cabin carrier that fits under the seat, size and weight limits, a limited number of pets per flight, breed or species restrictions and a pet fee. Larger animals may need to travel as checked or cargo pets, if the airline offers that option. Check your airline's current pet policy well before you book, because rules for international flights are often stricter.

• An ESA letter doesn't let your animal fly free or outside a carrier.
• Airlines set their own pet fees, carrier sizes and species limits.
• Some airlines don't carry pets in the cabin on certain routes.

A dog that has been individually trained to carry out tasks connected to a mental health disability may count, under the DOT rule, as a psychiatric service dog. Those dogs get equal footing with every other service animal, and airlines can no longer insist on a letter from a mental health professional before letting them fly.

Feeling calmer because an animal is nearby doesn't count as a trained task. Tasks are specific actions the dog has learned, for example interrupting a panic attack or fetching medication. If you can't tell whether what your dog does qualifies, our ESA vs PSD guide walks through the difference.

For a service dog, an airline can ask you to complete a DOT form covering the dog's health, how it behaves and how it was trained (its formal title is Service Animal Air Transportation Form). When a flight segment lasts eight hours or longer, the airline can also ask for DOT's relief attestation form. 14 CFR 382.75 generally bars airlines from demanding any other paperwork, except where needed to satisfy animal transport requirements set by a federal agency, a U.S. territory or another country.

Airline employees are allowed two questions: whether your disability is the reason you need the dog, and what work or tasks it has learned. A single passenger can be limited to two service animals, and an airline can turn away any animal it judges to be a direct threat.

The DOT rule covers airlines only. Buses, trains, hotels, restaurants and stores answer to other laws, mainly the ADA, which likewise recognizes only trained service dogs. A few state or local rules go further, so look into them before your trip.

Your housing rights are a separate matter. An ESA letter is written for housing, where a request is weighed under fair housing law and your state's rules. It helps at home, not at the airport gate.

If your animal is small enough, flying it as an in-cabin pet is often the simplest option. Some people choose to drive or take other transportation, or leave the animal with a trusted caregiver for short trips. If you're thinking about training your dog for specific tasks, know that the DOT rule doesn't count service animals in training as service animals.

Start with the airline's pet page and confirm availability when you book, since in-cabin pet spots can be limited. Get a carrier that meets the airline's size rules and help your animal get used to it before the trip. Ask your veterinarian about health certificates or vaccination records that your airline or destination may require.

If flying is very stressful for you, talk with your therapist or treatment team about ways to cope during the trip. Having your animal along can be soothing, but it's no substitute for care for anxiety or any other condition. In a crisis, dial or text 988; in an emergency, dial 911.