Flight Delayed or Cancelled? Your UK Rights

Few things sour a trip faster than a departures board flicking to "cancelled", or a delay that stretches from minutes into hours. In the scramble that follows — the long queues, the vague announcements, the uncertainty about whether you will get home at all — it is easy to feel powerless. You are not. UK law gives air passengers a clear set of rights, and knowing them turns a stressful situation into a manageable one.

This guide explains, in plain English, what you are entitled to when a flight is delayed or cancelled, when compensation does and does not apply, and how to claim. It is general information, not legal advice; the rules have detail and exceptions, so check the current guidance for your specific situation.

What the rules are

UK air passenger rights come from retained EU rules, often known as UK261, which set out what airlines must do when flights are delayed, cancelled or overbooked. They are enforced in the UK by the Civil Aviation Authority (CAA).

These rights generally apply to:

• Flights departing from a UK airport, on any airline; and
• Flights arriving in the UK on a UK or EU airline (and flights into the EU, under the equivalent EU rules).

What you are owed depends on three things: the airline, the route, and the nature and cause of the disruption. The core protections fall into three buckets — care, a refund or rerouting, and sometimes cash compensation — and it is worth understanding each, because they apply in different ways.

Your rights do not all switch on at once. Care and a refund-or-reroute choice are broad; cash compensation is narrower and depends heavily on why the disruption happened.

If your flight is cancelled

If an airline cancels your flight, you are generally entitled to choose between two things:

1. A full refund of the cost of the flight that did not operate (and, in some cases, return flights you no longer need); or
2. Rerouting — an alternative flight to your destination, either at the earliest opportunity or at a later date that suits you.

The choice is yours, not the airline's. If you still need to travel, you can insist on being rerouted rather than simply accepting a refund and being left to sort yourself out. While you wait for a rerouted flight, the airline must also look after you under the right to care, described below.

On top of this, cash compensation may be due if the cancellation was within the airline's control and you were given relatively short notice. It is not payable if the cancellation was caused by extraordinary circumstances — more on that shortly.

If your flight is delayed

Delays are handled slightly differently, with thresholds based on how long you are held up.

For long delays, you are entitled to the right to care once the wait passes certain limits (these depend on the length of the flight). And if you arrive at your final destination three hours or more later than scheduled, you may be entitled to the same fixed cash compensation as for a cancellation — again, only if the cause was within the airline's control.

If a delay becomes very long — typically five hours or more — and you decide not to travel at all, you can usually claim a refund instead, much as you could for a cancellation. The key figures to remember are the three-hour threshold for possible compensation and the principle that longer delays unlock stronger rights.

The right to care

This is the protection passengers most often overlook, and it applies regardless of whether any cash compensation is owed. When delays pass the relevant thresholds, the airline must provide, free of charge, a reasonable level of care while you wait:

If the airline fails to arrange this and you have to pay yourself, keep all your receipts and claim the reasonable costs back afterwards. "Reasonable" is the operative word — a sandwich and a modest hotel, not a lavish dinner and a luxury suite. The CAA's guidance on resolving travel problems explains how the right to care works and what counts as reasonable.

When compensation does not apply

The most common cause of confusion — and of refused claims — is extraordinary circumstances. Cash compensation is not payable when the disruption was caused by something outside the airline's control. Typical examples include:

• Severe weather that makes flying unsafe.
• Air traffic control restrictions or strikes by third parties.
• Security risks or political instability.
• Certain unexpected safety issues not caused by the airline's own operations.

Crucially, this exemption applies only to the compensation. Even when extraordinary circumstances rule out a cash payment, your right to care and your right to a refund or rerouting usually still stand. So a weather cancellation may mean no compensation, but the airline must still get you home or give your money back, and look after you in the meantime. Do not let "it was the weather" be used to deny you those.

How to claim

Claiming is more straightforward than many passengers fear, and you should not need to pay a third-party "claims firm" a slice of your money to do it. The sensible route is:

1. Claim directly with the airline first. Use its official complaints or claims process, set out clearly what happened, and state what you are owed — refund, rerouting costs, care expenses or compensation.
2. Keep evidence. Hold on to boarding passes, booking confirmations, communications from the airline and receipts for any expenses.
3. Escalate if refused unfairly. If the airline rejects a valid claim or ignores you, you can take it to an alternative dispute resolution (ADR) scheme the airline belongs to, or to the CAA's passenger advice and complaints service.

For complex disputes or if you are unsure of your position, free help is available — Citizens Advice offers guidance on consumer and travel rights and can point you to the right next step. Remember too that planning trips with a little financial slack, as our guide to budgeting for a holiday explains, makes disruption far less stressful when it does strike.

The bottom line

When a flight is delayed or cancelled, UK rules put real protections on your side. If a flight is cancelled, you can choose a full refund or rerouting to your destination; long delays trigger the right to care — food, drink and accommodation where needed — paid by the airline; and cancellations and long arrivals may bring fixed cash compensation, unless the cause was outside the airline's control.

Claim directly with the airline first, keep your evidence, and escalate to an ADR scheme or the regulator if you are unfairly refused. This is general information rather than legal advice, so check the current CAA guidance for your circumstances. A little preparation also helps: book with some slack, as our guide to finding cheaper flights suggests, and you will face the next departures-board surprise knowing exactly where you stand.