If you searched for British Airways' emotional support animal policy: BA will not carry an emotional support dog in the cabin on any flight it operates. It can travel only as a pet, and BA carries pets in the hold, never in the cabin. A trained assistance dog (BA's term for a service dog) flies in the cabin free of charge on most BA flights. You register it through BA's partner, Open Doors Organization: on any trip that touches the US you file the DOT Service Animal Air Transportation Form, and on other routes BA checks your dog's training.
Which rules apply to a British Airways flight?
Three rule sets can apply to one trip, and it helps to keep them apart:
- US DOT rules cover a foreign airline "only with respect to flights you operate that begin or end at a U.S. airport" (14 CFR 382.7(b)). On those flights BA may ask for the DOT forms and, under 14 CFR 382.75, not other paperwork except what a government's animal health rules require.
- British Airways' own rules govern every other BA flight, such as flights within Europe or within the UK. There BA sets its own training test (below).
- The destination's animal entry rules apply on top of both. BA says so itself: "We can approve your assistance dog to travel on our flights, but entry requirements are separate and set by local authorities at your destination."
"Assistance dog" is the usual British and European term for what Americans call a service dog. It means the same kind of task-trained dog.
Assistance dogs on British Airways: what BA requires
BA's assistance dog page (read live on 2026-09-29) says "We're able to carry an assistance dog free of charge in the cabin on the majority of our flights." It does not list the exceptions. For your dog to travel with you, BA says it must:
- "Be trained to assist with a disability or medical condition by way of specific tasks by: an accredited member of Assistance Dogs International (ADI) or the International Guide Dog Federation (IGDF), or received accreditation from the Assistance Dog Assessment Association, or trained to the same or higher standard by a recognised trainer or training organisation, providing satisfactory evidence can be provided".
- "Have had behavioural training and show appropriate behaviour in public and on board an aircraft."
- "Remain under your control at all times."
You also need to bring "a dog car safety harness or equivalent to secure your assistance dog during take-off and landing, and whenever the seat belt signs are switched on." BA warns that "Cabin crew won't be able to offer any assistance to the dog during the flight." BA's page names no breed restrictions for assistance dogs, and no vest or ID harness is required.
On flight length, BA notes that "Many organisations recommend only accepting dogs on flights of maximum 10 hours duration", but will accept a longer flight "if you can confirm that your dog can manage" it.
How to add a service dog to a British Airways booking
- Register your dog on the Open Doors Organization portal linked from BA's assistance dog page. BA recommends doing this "before booking your trip in case your dog is not cleared for travel."
- Pick the right form. If any flight on the journey "arrives in or departs from the USA", use the form "for travel to or from the US". Otherwise use the form "for travel to the rest of the world including UK domestic travel".
- Once approved you receive an "assistance dog ID", which you then use to tell BA your travel dates for later trips.
- Book, and add the dog: "We recommend you book your service dog at least 48 hours before your date of travel." Adding a dog to an existing booking? Complete the form "as soon as possible".
Codeshares are different: for flights run by another airline, BA says "you'll need to contact them directly before you travel". If you cannot use the portal, BA's page lists Open Doors' own contact options.
Submitting the DOT form to British Airways
On a trip to or from the US, the Open Doors "to or from the US" form collects the DOT Service Animal Air Transportation Form. The portal also has screens for the DOT relief form; BA's page does not say when it asks for it. Under the DOT rule, an airline may require the relief form only on a segment scheduled for 8 hours or more. For each field, see how to fill out the DOT service animal form.
BA lists its ADI and IGDF training standard for every assistance dog. On US flights, though, the DOT form's own instructions say "The Handler is not required to provide a training certificate or other evidence that the animal has been trained to perform a task", and an owner-trainer may list their own name as trainer. The Open Doors ID is BA's own approval number, not a registry, and no outside registry replaces it.
Psychiatric service dogs on British Airways
BA does not name psychiatric dogs, but its definition covers a dog trained to support a person with "a visible or non-visible disability or medical condition." On a flight to or from the US, the DOT rule applies: a psychiatric service dog is treated like any other service dog, and airlines may not require a letter from a mental health professional.
On BA's other routes the training test above applies, so an owner-trained psychiatric dog needs "satisfactory evidence" of training to the ADI or IGDF standard. The UK government also says "Dogs that only provide emotional support are not usually considered recognised assistance dogs." More in our psychiatric service dog guide.
Emotional support animals on British Airways
BA's pet page is clear: "British Airways is unable to accept emotional support dogs for travel in the cabin on any British Airways operated flights. Your emotional support dog can travel as a pet." Its assistance dog page says the same about any dog that does not meet the training criteria.
As a pet, that means the hold. "We don't carry pets in the cabin on any route," BA says, and its conditions of carriage add that "Only assistance dogs accompanying passengers with a disability can be taken into the aircraft cabin." BA books pets through partners: PetAir UK for pets leaving the UK and IAG Cargo for pets flying into the UK. For how other airlines compare, see can emotional support animals fly?
Service dogs in training on British Airways
BA's pages do not mention dogs in training. Its criteria describe a dog that has already been trained and shows appropriate behaviour on board, so do not assume a puppy in training will be cleared. On US flights the DOT rule says service animals in training "are not service animals". Ask Open Doors before you book.
Flying into the UK and on to Europe with BA
Into the UK. Great Britain's pet rules "also apply if you're travelling with your guide or assistance dog" (GOV.UK). From the US that means a microchip before the rabies vaccine, a vaccine given at 12 weeks or older, entry at least 21 full days after the first vaccination, tapeworm treatment between 24 hours and 5 days before arrival, and a Great Britain pet health certificate. BA also says to "Contact the relevant UK Animal Reception Centre (ARC) at least 72 hours before your flight"; the pre-approval letter "is required to board your flight". London City is the exception: no pre-approval letter, checks on arrival, but you still need BA's acceptance letter. The GOV.UK list (updated 2026-09-25) registers BA to carry assistance dogs into "All airports with a government approved assistance dog checker".
Into the US. BA asks you to complete a CDC Dog Import Form and show the emailed receipt before boarding. The CDC says service dogs must meet the same rules as all other dogs.
From Great Britain to the EU. Since 22 April 2026, BA notes, "British residents can no longer use EU pet passports to enter the EU", and not all Spanish airports are authorised entry points for an assistance dog. The full checklist is in international flights with a service dog.
Seating, size and large dogs on British Airways
The Open Doors acknowledgement says the dog "must fit within my footspace, either in my own seat or an additional seat (if provided)." BA's conditions of carriage say assistance dogs "will be carried free save that we may make a charge if an adjacent seat has to be withdrawn from use". A bulkhead seat can be provided on request if it is not already assigned to another disabled passenger.
Contacting British Airways, and when we last checked
Use the contact options on BA's assistance dog page (linked below) rather than details copied from other sites. If a problem arises on a US flight, the DOT says to ask for the airline's Complaints Resolution Official. We re-read BA's assistance dog page and conditions of carriage (last updated 17 October 2024) live on 2026-09-29. Compare Aer Lingus, which carries no ESAs at all.
A note on registries: no registry, ours included, meets BA's training test or replaces the DOT form. A voluntary record can hold your emergency contact and vet details, and that is all.
Common questions
Does British Airways allow emotional support animals?
Not in the cabin. BA says it is unable to accept emotional support dogs in the cabin on any BA operated flight. They can travel only as pets, in the hold.
Is a service dog free on British Airways?
Yes on most flights. BA carries assistance dogs free in the cabin, but may charge if an adjacent seat has to be taken out of use for you and your dog.
Where is the British Airways service dog form?
BA uses Open Doors Organization's portal, linked from its assistance dog page. Trips touching the US use the DOT form there; other trips use BA's rest of world form.
Do I need to register my dog with BA for every trip?
No. Once approved you get an assistance dog ID and use it to add dates for later trips. Open Doors keeps the form on file until the vaccination date expires.
Can my psychiatric service dog fly British Airways?
Yes. On US flights it is treated like any service dog under the DOT rule. On other routes it must meet BA's training standard, with evidence.
Sources
- British Airways, travelling with an assistance dog
- British Airways, travelling with pets
- British Airways, General Conditions of Carriage (clause 8l)
- 14 CFR 382.7, which carriers the DOT rule covers
- DOT Service Animal Air Transportation Form (PDF)
- GOV.UK, bringing your pet to Great Britain
- GOV.UK, airlines and airports registered to transport and check assistance dogs
General information, not legal advice. Policies and laws change; follow the sources. Last checked September 29, 2026.