United Kingdom

The United Kingdom boasts one of the world's busiest and most competitive aviation sectors, served by global hubs such as London Heathrow, Gatwick, and Stansted. In 2026, the market operates under a consolidated regulatory framework following its departure from the European Union, maintaining safety and consumer protection standards aligned with international best practices. The primary regulatory body is the Civil Aviation Authority (CAA), responsible for overseeing aviation safety, airport infrastructure, and the enforcement of consumer protection laws. The sector is governed by the Civil Aviation Act 1982 and subsequent updates, which ensure compliance with ICAO standards.

• ETA (Electronic Travel Authorisation): required for travellers who do not need a visa for short visits, except British and Irish citizens. It has applied to non-European nationalities since 8 January 2025 and to Europeans since 2 April 2025. You apply on the official UK government app or website (GOV.UK) before travelling; it is valid for 2 years or until the passport expires.
• Passport: must be valid for the whole stay.
• Tourist visas: travellers who need a visa apply in advance for the Standard Visitor Visa on GOV.UK; it allows stays of up to 6 months.

The UK applies UK261, the British version of the former EU regulation. The rights cover flights departing from a UK airport (any airline) and flights arriving in the UK operated by a UK or European Union airline.

• Delays: If a flight arrives more than 3 hours late, passengers are entitled to compensation, unless the delay is caused by "extraordinary circumstances" (e.g., severe weather, air traffic control strikes).
• Compensation: £220 for flights up to 1,500 km, £350 between 1,500 and 3,500 km and £520 over 3,500 km (£260 on those long flights if the arrival delay is 3 to 4 hours).
• Right to Care: In the event of long delays, airlines are required to provide vouchers for meals, refreshments, telecommunications, and, if necessary, hotel accommodation and transport.
• Cancellations: Passengers are entitled to a full refund or re-routing. If notification of the cancellation is provided less than 14 days in advance, financial compensation may be claimed.

There is no UK law mandating that airlines provide free checked baggage. Baggage policies (dimensions and weight) are determined commercially by each airline.

• Carry-on baggage: Generally permitted, though size and weight restrictions vary significantly between low-cost and full-service carriers.
• Consumer Rights: Legislation ensures that passengers are clearly informed of baggage fees at the time of booking (price transparency principle). Damaged or lost baggage is governed by the Montreal Convention, which limits the carrier's financial liability.

The United Kingdom maintains strict biosecurity regulations (the UK is rabies-free). Pets (dogs, cats, and ferrets) must enter via an approved route.

• Requirements: microchip, rabies vaccination (given after the microchip) and an official health certificate from the country of origin, issued within the 10 days before arrival; from an unlisted country, also a rabies blood test and a 3-month wait after the sample.
• Tests: For dogs, a tapeworm treatment (Echinococcus multilocularis) must be administered by a veterinarian between 24 and 120 hours before entry into the country.
• Restrictions: arrivals by air must use an approved route, and the animal travels in the hold as cargo; only guide and assistance dogs may travel in the cabin.

• Unaccompanied Minors: Airlines have their own specific policies (generally allowing travel from 14–16 years of age). Children under 14 cannot travel alone on most flights.
• Travel Authorization: While there is no mandatory government form, the UK Border Force may question adults traveling with children who do not share the same surname. It is recommended to carry a signed letter of authorization from parents/legal guardians, including copies of their identification documents and, preferably, the child’s birth certificate.

The UK is a benchmark for accessibility under the Equality Act 2010.

• Airport Assistance: Passengers with reduced mobility are entitled to free assistance at all UK airports. Requests must be made at least 48 hours in advance to the airline or tour operator.
• Equipment: The carriage of medical equipment and up to two mobility items (wheelchairs, crutches) must be provided free of charge, in addition to the standard baggage allowance.

• Civil Aviation Authority (CAA) - Passenger Rights: https://www.caa.co.uk/passengers/
• GOV.UK - Entry Rules and ETA: https://www.gov.uk/uk-border-control
• GOV.UK - Traveling with Pets: https://www.gov.uk/bring-pet-to-great-britain
• GOV.UK - Assistance for disabled passengers: https://www.gov.uk/transport-disabled
• UK Border Force - Guidance for minors: https://www.gov.uk/government/publications/children-travelling-to-the-uk