United Kingdom
Complain to the airline first. After a final response or eight unresolved weeks, check whether AviationADR or CEDR covers it. CAA PACT may help when no approved ADR scheme applies.
UK CAA ADR guidance →Keep the reference, requested amount, airline replies and next escalation date together. The tool works in your browser and does not send your claim details to us.
Use the operating airline and the reference from its acknowledgement email.
The suggested authority changes with the route selected above.
Complain to the airline first. After a final response or eight unresolved weeks, check whether AviationADR or CEDR covers it. CAA PACT may help when no approved ADR scheme applies.
UK CAA ADR guidance →Find the national enforcement body for the country where the incident occurred. Its role and ability to provide individual redress vary.
EU enforcement bodies →Airlines generally have 30 days to respond to a passenger complaint. Unresolved eligible cases can go through the Canadian Transportation Agency portal.
Canada CTA complaints →Raise the issue with the airline first and retain its response. AirSewa, a Ministry of Civil Aviation initiative, accepts air-travel grievances.
AirSewa grievance portal →Contact the airline first. If it does not resolve the matter, the US Department of Transportation accepts air-service consumer complaints.
US DOT complaint form →Keep the booking confirmation, boarding pass, written disruption reason, actual arrival evidence, claim copy, airline replies and itemised receipts.
Open evidence and expense tracker →Educational organiser only—not legal advice, a claims service or a guarantee. Official rules and scheme membership can change. Links reviewed 21 October 2026.