Flight delays and cancellations are frustrating, but UK air passengers have legal rights that can entitle them to care, rerouting, refunds and sometimes compensation. Knowing your rights helps you get what you are owed when travel goes wrong. This guide explains your UK passenger rights when a flight is delayed or cancelled. It is general information, not legal advice, so always check the current rules with the Civil Aviation Authority.
UK261 protects you
Air passenger rights in the UK are set out in regulations commonly known as UK261, which were carried over into UK law after Brexit from the previous EU rules. These give passengers rights to assistance, refunds, rerouting and, in certain cases, compensation when flights are delayed, cancelled or overbooked. The protections are broadly similar to the EU rules that preceded them. Understanding that you have these legal rights, and the basics of what they cover, helps you respond effectively rather than simply accepting disruption without question.
When UK261 applies
UK261 applies in particular situations: generally to flights departing from a UK airport on any airline, and to flights arriving at a UK airport on a UK or EU airline. The separate EU rules may apply to other flights involving the EU. Which rules apply depends on your route and airline, so it is worth knowing which covers your flight. Checking whether your flight falls under UK261, based on where it departs from and the airline, tells you which protections you can rely on if something goes wrong.
If your flight is cancelled
If your flight is cancelled and UK261 applies, the airline must offer you a choice between a full refund and an alternative flight to your destination, known as rerouting. You can choose whichever suits you. The airline should also provide assistance while you wait. You do not have to accept a voucher instead of a refund if you would rather have your money back. Knowing that cancellation gives you the right to choose between a refund and rerouting, rather than being forced into either, helps you insist on the option that works for you.
If your flight is delayed
If your flight is delayed and UK261 applies, the airline has a duty to look after you, providing food and drink appropriate to the length of the delay, and accommodation if you are delayed overnight, along with a means to communicate. This duty of care generally applies regardless of the cause of the delay. If a delay becomes very long, you may have the right to a refund instead of travelling. Knowing the airline must care for you during a significant delay helps you claim the assistance you are entitled to.
Compensation for long delays
Beyond care, you may be entitled to compensation if a delay causes you to arrive at your destination significantly late, generally three or more hours, and the delay was the airline's responsibility rather than outside its control. Compensation amounts are set based on the distance of the flight. Our guide on UK flight compensation explains the amounts and how to claim. Understanding that long, airline-caused delays can entitle you to compensation, separate from the duty of care, helps you claim what you are owed.
Extraordinary circumstances
An important limit is that compensation is generally not payable when the delay or cancellation was caused by extraordinary circumstances outside the airline's control, such as severe weather, air traffic control restrictions, security issues or certain strikes. In these cases you still have rights to care and to a refund or rerouting, but not to cash compensation. Understanding the distinction between disruptions within the airline's control, which can attract compensation, and extraordinary circumstances, which do not, helps you judge whether a compensation claim is likely to succeed.
Denied boarding and overbooking
If you are denied boarding against your will, for example because a flight is overbooked, UK261 gives you rights including compensation and a choice of a refund or rerouting. Airlines should first ask for volunteers to give up their seats in return for benefits. Being involuntarily denied boarding is treated seriously under the rules. Knowing that you have strong rights if you are bumped from an overbooked flight, including compensation and assistance, helps you stand up for yourself rather than simply accepting being left behind. If you are asked to volunteer your seat, make sure you understand what you are being offered before agreeing, as you can decline if it does not suit you.
How to claim
To claim compensation or a refund, contact your airline directly in the first instance, setting out what happened and what you are claiming, and keep it in writing. If the airline rejects a valid claim or does not respond, you can escalate, for example to an alternative dispute resolution body or the Civil Aviation Authority. Our guide on UK flight compensation covers the process. Approaching the airline first, clearly and in writing, and escalating if needed, is the route to obtaining what you are owed.
Keep your evidence
Keep evidence of the disruption and any costs, such as your booking details, boarding passes, communications from the airline, and receipts for expenses incurred because of the delay or cancellation. This documentation supports any claim for compensation, a refund or expenses. Travel insurance may also help with some costs, so check your policy. Our guide on how to make a travel insurance claim explains. Keeping a clear record of what happened and what it cost you strengthens your position when claiming from the airline or your insurer.
Travel insurance and disruption
Travel insurance can help with some of the costs and consequences of delays and cancellations, depending on your policy, such as additional expenses or missed onward arrangements, complementing your rights against the airline. Our guides on whether you need travel insurance and how to make a claim explain. Checking what your travel insurance covers for disruption, alongside your UK261 rights, helps you recover costs from the most appropriate source, as the two forms of protection cover different things and can work together.
Do not be put off claiming
Many passengers do not claim compensation or expenses they are entitled to, assuming it is too much hassle or that they will be refused. If your claim is valid under the rules, it is worth pursuing, and the process of claiming directly from the airline is often straightforward. If an airline wrongly rejects a valid claim, you can escalate it. Knowing your rights and being willing to claim what you are genuinely owed, rather than giving up, means you are far more likely to receive the compensation or refund due to you.
In short
If your flight is delayed or cancelled and UK261 applies, you have rights to care, to a refund or rerouting on cancellation, and to assistance during delays, plus compensation for long delays that are the airline's fault, though not for extraordinary circumstances like severe weather. Denied boarding carries rights too. Claim from the airline first, keep evidence, and escalate if needed. Travel insurance may also help with some costs of disruption. If your claim is valid, do not be put off pursuing it. This is general information, not legal advice, so check the current rules with the Civil Aviation Authority.
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