UK261 Flight Delay and Compensation Guide

Use the facts before you act

The UK Civil Aviation Authority explains delays, cancellations, denied boarding, missed flights and claim pathways. This site turns those questions into a structured fact check, but it does not decide claims or substitute for a current official rule review. A reliable request starts with a timeline rather than a conclusion. Compare the scheduled departure and arrival with the actual final arrival, write down when the airline gave notice, and keep any email, app message or airport notice. If an alternative flight was offered, record its proposed arrival and whether you accepted it. If you paid reasonable expenses while waiting, keep the itemised receipt and the reason it was necessary. These facts can support different questions about care, rerouting, refund or a possible statutory framework, but they do not automatically establish every remedy. For a connection, the final ticketed destination and whether all flights were on one booking can be as important as the first disrupted segment. A short departure delay may still create a material final-arrival difference; conversely, an earlier delay does not answer the whole question by itself. For a cancellation, notice timing and the replacement journey should be recorded separately. For denied boarding, distinguish an airline-imposed situation from a voluntary change. A schedule change may need the original itinerary, the revised itinerary and the point at which the passenger was informed. These distinctions help avoid a misleading one-size-fits-all result.

Worked example

Worked example: a passenger flies London to New York on a UK carrier and arrives three hours late. The calculator may show a preliminary working band and care questions. The passenger should still preserve the final arrival time and request the airline's written disruption reason before treating the result as actionable.

A practical evidence checklist

Write down the scheduled and actual timing, preserve the airline’s notice, and keep the booking, boarding or check-in proof, replacement offer and reasonable expense receipts. These records help explain what happened to the airline. They are not uploaded to FlightRefundCalc, and the site does not file a claim or decide an outcome.

Keep the legal questions separate

A disruption can create different questions about care while waiting, refund versus rerouting, a possible statutory compensation framework and expenses. An airline’s written explanation may affect one question without deciding all the others. Use official authority guidance and qualified advice for a decision with legal or financial consequences.