Flight Delay Compensation UK: Claim Your Rights

At a glance

• Compensation threshold: arrival at your final destination 3 hours or more after the scheduled time (4 hours or more for flights over 3,500km) — fixed compensation applies unless the airline can show extraordinary circumstances.
• Compensation bands by distance: £220 (flights of 1,500km or less), £350 (1,500km–3,500km), £520 (over 3,500km, if the delay reaches 4 hours; a reduced sum can apply for 3–4 hour delays on the longest routes).
• Who is covered: any flight departing a UK airport, whatever the airline, and any flight arriving in the UK that is operated by a UK or EU carrier.
• Duty of care kicks in earlier: once a delay passes 2 hours, the airline must offer meals, refreshments and a way to communicate, regardless of the cause — including extraordinary circumstances.
• Cancellations: you're entitled to a refund or re-routing; compensation depends on how much notice you were given and how close the alternative flight was to your original timing.
• Time limit to claim: 6 years from the date of the flight, following Dawson v Thomson Airways Ltd and the Limitation Act 1980 — but claim promptly while evidence is fresh.
• Escalation route: airline first (they have 8 weeks to respond in most cases), then the ADR scheme they belong to, or the CAA's Passenger Advice and Complaints Team (PACT) if they belong to none, then the County Court small claims track if unresolved.

Overview

A flight delay or cancellation claim is a request for financial compensation and, in some cases, a refund or re-routing, made against the airline that operated your disrupted flight. The core rules come from Regulation (EC) 261/2004, commonly called UK261, which was retained in UK law after Brexit and now sits alongside the domestic enforcement regime overseen by the Civil Aviation Authority (CAA).

These rules apply to flights departing any UK airport, regardless of which airline operated it, and to flights arriving in the UK on a UK or EU carrier. Compensation is calculated by flight distance and the length of the delay at arrival, with longer routes and longer waits attracting higher fixed sums.

Separately, airlines owe duty of care obligations covering meals, refreshments, communication and — for long or overnight delays — accommodation and transport. This duty is not conditional on who caused the disruption; it applies even where the airline is excused from paying fixed compensation because of extraordinary circumstances.

Claims can be brought directly with the airline first, and if that fails, escalated to an alternative dispute resolution (ADR) body or the small claims track of the County Court. Knowing which route fits your situation is half the battle.

The legal framework: requirement vs guidance

It helps to be clear about what is a hard legal requirement and what is regulator guidance or best practice, because airlines sometimes blur the two when refusing a claim.

• Legal requirement (UK261, as retained and amended): the compensation bands, the 3/4-hour thresholds, the duty of care once a delay exceeds 2 hours, and the cancellation refund/re-routing rights are all set out in Regulation (EC) 261/2004, enforced domestically through the Civil Aviation (Denied Boarding, Compensation and Assistance) Regulations 2005.
• Legal requirement (2023 update): The Aviation (Consumers) (Amendment) Regulations 2023, in force from 14 December 2023, wrote key EU case law directly into the UK statute book — including the rule that a long delay (3 hours or more at arrival) is treated the same as a cancellation for compensation purposes (the Sturgeon principle), a firmer definition of "extraordinary circumstances" (the Wallentin-Hermann principle — a technical fault inherent in the normal exercise of an airline's activity is not extraordinary), a definition of "time of arrival", and confirmation that a connecting itinerary is treated as one flight for compensation purposes.
• Official guidance: the CAA's passenger guidance explains how the CAA expects airlines to apply the law and what "reasonable" care looks like in practice — useful for interpreting the law, but the guidance itself does not create new rights.
• Best practice: keeping detailed records, requesting the airline's stated reason for delay in writing, and giving the airline the full 8 weeks to respond before escalating are not legal requirements but make a claim much stronger and faster to resolve.

Compensation bands: how much you can claim

Compensation is fixed by distance and length of delay at arrival, not by ticket price. The current bands are:

| Flight distance | Delay at arrival | Compensation | |---|---|---| | 1,500km or less | 3 hours or more | £220 | | Between 1,500km and 3,500km | 3 hours or more | £350 | | Over 3,500km | 3 to 4 hours | £260 (reduced rate) | | Over 3,500km | 4 hours or more | £520 |

Distance is measured using the last destination at which arrival more than 3 hours after schedule would result from the delay — in practice, your final booked destination for most single-leg or connected journeys. "Arrival" for these purposes means the moment at least one aircraft door opens, following the definition confirmed by the 2023 amendment regulations.

Extraordinary circumstances: what actually excuses the airline

Airlines do not have to pay fixed-sum compensation if the delay or cancellation was caused by circumstances that could not have been avoided even if all reasonable measures had been taken. The CAA and the 2023 amendment regulations identify categories that are likely to qualify:

• Weather conditions incompatible with the safe operation of the flight
• Strikes unconnected with the airline itself — for example, air traffic control, ground handling or airport security staff, or border force action
• Air traffic management decisions, such as airspace closures
• Security or safety issues, including sabotage or terrorism
• Political instability making a route unsafe

What generally does not qualify, following the Wallentin-Hermann principle now written into UK law:

• Most technical faults arising from the normal wear and maintenance of an aircraft
• Staff shortages or crew scheduling problems within the airline's control
• Routine operational or logistical issues

If an airline refuses your claim on extraordinary circumstances grounds, it must set out clearly why the specific cause of your delay falls into that category — a generic reference to "operational reasons" or "technical issues" is not, by itself, enough to establish the defence. Ask for the specific reason in writing and the evidence behind it.

Cancellations: refund, re-routing and compensation

If your flight is cancelled rather than delayed, you are entitled to a choice between:

1. A full refund of the unused portion of your ticket, paid within 7 days, or
2. Re-routing to your final destination, either at the earliest opportunity or at a later date of your choosing, under comparable transport conditions.

Whether compensation is also payable depends on notice and the alternative flight offered:

• 14 days' notice or more before departure: no compensation is due.
• 7 to 14 days' notice: compensation may still apply unless the replacement flight departs no more than 2 hours before your original time and arrives less than 4 hours after your original scheduled arrival.
• Less than 7 days' notice: compensation may still apply unless the replacement flight departs no more than 1 hour before your original time and arrives less than 2 hours after your original scheduled arrival.

As with delays, none of this applies if the cancellation itself was caused by extraordinary circumstances outside the airline's control.

Duty of care: meals, calls and accommodation

Separately from fixed compensation, airlines must look after passengers once a delay passes certain thresholds — and this obligation applies regardless of the cause, including extraordinary circumstances. Once the qualifying delay is reached, the airline should offer, free of charge:

• Meals and refreshments in reasonable proportion to the waiting time
• Two free telephone calls, emails or fax messages
• Hotel accommodation, where a stay of one or more nights becomes necessary, or an additional stay beyond what you had planned
• Transport between the airport and the accommodation

If the airline fails to provide this and you have to arrange it yourself, keep every receipt — reasonable, proportionate costs (not luxury hotels or alcohol) can usually be reclaimed afterwards. This is a distinct claim from fixed-sum compensation, and both can apply to the same disruption.

Worked examples

Example 1 — straightforward delay. A flight from Manchester to Faro (roughly 1,900km) is delayed by 3 hours and 40 minutes on arrival because of a late-arriving aircraft caused by crew rostering. Crew rostering is within the airline's operational control, so this is not extraordinary circumstances. The flight falls in the 1,500km–3,500km band, so £350 compensation per passenger is due, in addition to any meals or refreshments provided during the wait.

Example 2 — extraordinary circumstances defence. A flight from London to New York is cancelled because severe storms have closed the departure airport's runways. This is a weather event incompatible with safe operation, so no fixed compensation is payable. However, the airline must still offer a refund or re-routing, and if passengers are stuck overnight, the duty of care for meals and accommodation still applies in full.

Example 3 — cancellation with short notice. A short-haul flight is cancelled 4 days before departure. The airline rebooks passengers onto a flight departing 90 minutes earlier and arriving 3 hours later than originally scheduled. Because the replacement flight departs more than 1 hour before the original time, the short-notice exemption doesn't apply, and compensation is likely still due on top of the re-routing.

Common mistakes that weaken a claim

• Accepting the airline's first refusal at face value. "Technical fault" and "operational reasons" are not automatically extraordinary circumstances — ask for specifics and evidence.
• Not keeping evidence from the day. Boarding passes, booking confirmations, departure board photos and any written communication from the airline all matter if the claim is disputed later.
• Confusing delay compensation with denied boarding compensation. Being bumped from an overbooked flight is covered by the same regulation but under different provisions — the compensation approach is similar, but the trigger is different.
• Assuming a claims management company is always necessary. For a clear-cut delay with good evidence, a self-submitted claim is usually just as effective and keeps the full amount.
• Letting the claim drift for years. The 6-year limitation period is generous, but airlines respond better — and evidence holds up better — when a claim is made promptly.
• Overlooking duty-of-care costs. Many passengers claim only the fixed compensation and forget to also claim back reasonable meal or hotel costs incurred during a long delay.

Key steps to bring a claim

1. Gather your evidence at the airport. Keep your boarding pass, booking confirmation and any communications from the airline about the delay or cancellation. Note the scheduled and actual departure and arrival times, and ask staff for written confirmation of the reason given. Photos of departure boards can be useful later.
2. Work out whether your flight qualifies. Check that your flight departed from a UK airport, or arrived in the UK on a UK or EU airline. Establish the flight distance in kilometres and confirm the delay at arrival reached the relevant threshold — 3 hours for most routes, 4 hours for flights over 3,500km.
3. Submit a written claim to the airline. Most carriers have an online claim form for delay and cancellation compensation. Include your flight details, booking reference, the facts of the disruption and a clear statement of what you are claiming, including any duty-of-care costs with receipts. Keep copies of everything you send and any automated acknowledgements you receive.
4. Push back if the airline refuses or goes quiet. Airlines sometimes cite extraordinary circumstances without properly evidencing them. If you believe the refusal is wrong, ask for the specific reason in writing and request the evidence behind it. Airlines are generally expected to respond within 8 weeks.
5. Escalate to ADR or the CAA if needed. If the airline still refuses after a reasoned final response, you can take the dispute to the alternative dispute resolution scheme the airline belongs to — most major UK airlines are signed up to one of two CAA-approved schemes. If the airline is not signed up to any ADR scheme, you can complain to the CAA's Passenger Advice and Complaints Team (PACT) instead, though PACT cannot force an airline to pay, unlike an ADR body.
6. Consider the small claims track as a last resort. For straightforward, evidenced claims under £10,000, a money claim through the County Court small claims track is available via Money Claim Online. Court fees and the process are proportionate to claim value, and the vast majority of flight compensation claims sit well within this limit.

This is legal information, not legal advice

This guide explains the law of England & Wales in general terms as at July 2026. It does not take account of your specific circumstances, and reading it does not create a solicitor–client relationship. LegalDocuments.co.uk is not a law firm and is not regulated by the Solicitors Regulation Authority. For advice on your specific situation — particularly where an airline disputes the facts or the reason for a delay — speak to our telephone legal advice service or consult a regulated solicitor.

Last reviewed: July 2026 by a non-practising solicitor · Next review due: July 2027 or on legislative change.