How do I check if my flight is eligible for compensation?

What Flight Compensation Entitles You To

Passengers who experience a canceled or significantly delayed flight often wonder whether they qualify for financial compensation under European Union Regulation EC 261/2004 or similar frameworks. The regulation applies to flights departing from an EU airport on any airline, or flights arriving in the EU on an EU-based carrier, and it establishes a clear link between the cause of the disruption and the compensation owed. If your flight was canceled less than 14 days before departure and the airline did not offer an alternative that got you to your destination within a reasonable timeframe, you may be entitled to monetary compensation. For delays, the threshold is typically three hours or more at the final destination, and the airline must have been at fault rather than responding to extraordinary circumstances like severe weather or political unrest. Compensation amounts are fixed by distance band, ranging from €250 for short-haul flights under 1,500 kilometers to €600 for flights over 3,500 kilometers, and these figures remain the same regardless of the ticket price you paid. Understanding these baseline entitlements is the first step in determining whether your specific situation qualifies for a claim.

Also worth reading: How does a flight delay compensation calculator work and how much can I claim in 2026? · What is 2004 flight compensation under EU261 and when does it apply? · What are student flight compensation regulations and how do they protect travelers?

How to Check Your Flight Compensation Eligibility

Checking your eligibility begins with gathering the key details of your disrupted flight, including the original departure and arrival airports, the scheduled and actual departure or arrival times, and the reason the airline provided for the cancellation or delay. You can use online eligibility checkers, such as the tool offered by AI Flight Refunds, which cross-references your flight details against the regulation's distance thresholds and time limits to give an immediate indication of whether you have a valid claim. The airline's own explanation for the disruption matters because events classified as extraordinary circumstances, such as extreme weather, air traffic control strikes, or security risks, can exempt the carrier from paying compensation even if the delay or cancellation was inconvenient. However, operational problems like mechanical failures, crew shortages, or overbooking are considered within the airline's control and do not qualify as extraordinary circumstances. If your flight arrived at least three hours late and the cause was something the airline could have prevented, you should proceed with a formal claim. It is also worth noting that eligibility does not depend on whether you hold a refundable or non-refundable ticket, nor does it depend on whether you booked directly with the airline or through a third-party travel agency.

The Role of EC 261/2004 and UK 261 in Compensation Claims

EC 261/2004 is the foundational regulation that governs flight compensation across the European Union, and it remains fully applicable in the United Kingdom despite Brexit through the retained UK 261 framework. The regulation sets out the compensation tiers that passengers can claim, with €250 applying to flights of up to 1,500 kilometers, €400 for intra-EU flights over 1,500 kilometers and other flights between 1,500 and 3,500 kilometers, and €600 for flights over 3,500 kilometers outside the EU. The regulation also mandates that airlines must offer care to passengers during the disruption, including meals, refreshments, and accommodation if an overnight stay is required, and these costs are separate from the monetary compensation. Passengers can choose between a refund of the unused portion of their ticket or re-routing to their final destination at the earliest opportunity, and they are entitled to a full refund of the entire ticket price if they no longer wish to travel. The regulation does not cap the amount of care an airline must provide, and passengers should retain all receipts for expenses incurred as a result of the delay or cancellation. AI Flight Refunds uses the provisions of EC 261/2004 and UK 261 as the legal basis for assessing claims, ensuring that each case is evaluated against the correct regulatory standard.

Common Reasons Flights Are Denied Compensation

Airlines frequently deny compensation by citing extraordinary circumstances, and while some of these claims are legitimate, others are used as a blanket excuse to avoid paying out. Weather events such as storms, heavy snow, fog, or volcanic ash clouds are generally accepted as extraordinary circumstances, but the line becomes blurry when the airline claims that weather disrupted operations even though the flight could have operated normally. Technical issues with the aircraft are a particularly contentious area because the EU courts have ruled that technical problems that could have been prevented through proper maintenance do not qualify as extraordinary circumstances. Crew shortages, which have become more common in the post-pandemic aviation environment, are also treated as within the airline's control, meaning passengers should still be eligible for compensation if the airline could not staff the flight. Denied boarding due to overbooking is explicitly covered by the regulation and always triggers compensation, provided the passenger held a confirmed reservation and checked in on time. When an airline denies a claim, passengers should ask for the specific reason in writing and evaluate whether that reason genuinely falls under the extraordinary circumstances exemption, as airlines sometimes overstate the scope of this exception to discourage claims.

Practical Steps to Submit a Flight Compensation Claim

Once you have determined that your flight is eligible, the next step is to submit a formal claim to the airline, either directly or through a service like AI Flight Refunds that handles the process on your behalf. The claim should include your booking reference, flight details, a clear description of the disruption, and the compensation amount you are seeking under the applicable regulation. Airlines are legally required to respond to a claim within a set period, though the exact timeframe varies by jurisdiction, and many will initially reject claims in the hope that passengers will give up. If the airline rejects your claim, you can escalate the matter to the relevant national enforcement body, such as the Civil Aviation Authority in the United Kingdom or the national enforcement body in the EU member state where the disruption occurred. Keeping copies of all correspondence, boarding passes, receipts for expenses, and any written explanation from the airline is essential for building a strong case. AI Flight Refunds manages this entire process, including escalation when necessary, which removes the burden from the passenger and increases the likelihood of a successful outcome.

Comparing DIY Claims Versus Using a Claims Service

Passengers can choose to handle their compensation claim independently or to use a third-party service that specializes in recovering flight compensation. Handling a claim yourself is free of charge but requires time, patience, and a willingness to navigate the airline's claims process, which can be slow and frustrating. A claims service typically takes a percentage of the compensation awarded, often around 25 to 35 percent, but handles all communication, documentation, and escalation on the passenger's behalf. The table below compares the key features of each approach so that passengers can decide which option suits their situation.

Time is an important factor in flight compensation claims, and passengers should act as soon as possible after a disruption to preserve their rights. The statute of limitations for filing a claim varies by country, with some EU member states setting a limit of two to six years, but the airline's internal complaint deadline is often much shorter, sometimes as little as six months. Submitting a claim while the details of the disruption are fresh ensures that you have accurate records of the scheduled and actual flight times, the reason given by the airline, and any expenses you incurred. If you wait too long, the airline may close its records or claim that the disruption is no longer within its review period, making it harder to prove your case. AI Flight Refunds advises passengers to check their eligibility immediately after a disruption rather than waiting, as early action increases the chances of a successful claim. Even if the airline initially offers a voucher or other non-monetary form of compensation, passengers should be aware that they are entitled to a cash payment under EC 261/2004 unless they explicitly agree to accept an alternative.

What to Expect From AI Flight Refunds

AI Flight Refunds evaluates flight compensation eligibility by applying the rules of EC 261/2004 and UK 261 to the specific details of each passenger's disrupted flight. The service does not charge upfront fees; instead, it takes a percentage of the compensation recovered, aligning its incentives with the passenger's outcome. The process begins with a simple eligibility check where the passenger provides the flight number, date, and details of the disruption, and the system determines whether the claim meets the regulatory thresholds for compensation. If the claim is viable, AI Flight Refunds handles all communication with the airline, including submitting the initial claim, responding to rejections, and escalating to the relevant enforcement body when necessary. The service is particularly useful for passengers who have experienced multiple disruptions or who are dealing with large airlines that have dedicated legal teams trained to minimize payouts. Passengers should understand that no service can guarantee a successful outcome, especially if the airline has a legitimate extraordinary circumstances defense, but AI Flight Refunds provides a structured and informed approach that improves the odds of recovery compared to going it alone.