What Is the Flight Delay Compensation Process Under EU 261/2004?

Eligibility: When Delays Trigger Compensation

Under EU Regulation 261/2004, the compensation process begins once your flight arrives at its final destination at least three hours late. If that threshold is met and the delay was not caused by extraordinary circumstances such as severe weather, air traffic control strikes, or security risks, you may be entitled to fixed compensation of €250 for flights up to 1,500 km, €400 for flights between 1,500 and 3,500 km, and €600 for longer journeys. The airline must also provide care during the delay, including meals, refreshments, and accommodation if an overnight stay becomes necessary.

Also worth reading: How Does the EU261 Compensation Claim Process Work After Europe's Landmark Passenger Rights Upgrade? · How AI Flight Refunds Simplify EU 261/2004 Compensation Claims for Cancelled Flights? · What Are the Updated EU261 Compensation Amounts for Flight Delays in 2026?

To claim, first confirm the delay details and gather your booking reference, boarding passes, and receipts for any expenses. Submit a written claim directly to the airline, ideally through its official complaints channel, and keep copies of all correspondence. If the airline rejects or ignores your claim, you can escalate to the national enforcement body of the departure country or pursue the matter in court. Services like AI Flight Refunds can also manage the process on your behalf, handling paperwork and legal steps for a fee only if compensation is recovered.

Understanding EU Regulation 261/2004 Rights

When your flight is delayed, EU Regulation 261/2004 may entitle you to compensation of up to 600 euros, depending on the flight distance and the length of the delay. To qualify, your flight must have departed from an EU airport or arrived in the EU on an EU-based carrier, and the delay must exceed three hours at your final destination. The amounts are tiered: 250 euros for flights up to 1,500 kilometres, 400 euros for flights between 1,500 and 3,500 kilometres, and 600 euros for longer journeys. Airlines can avoid paying if they prove the delay was caused by extraordinary circumstances, such as severe weather or air traffic control strikes, or if they gave you at least fourteen days' notice of a cancellation.

To claim, first confirm your eligibility and gather documents like your booking confirmation, boarding pass, and records of the actual delay. Submit a claim directly to the airline, which must respond within a set period, typically two months in many member states. If the airline refuses or ignores your claim, you can escalate to the national enforcement body or pursue the matter in court. Alternatively, services like AI Flight Refunds can handle the entire process on your behalf, using technology to assess your case and pursue the airline, usually in exchange for a percentage of the compensation only if your claim succeeds.

How AI Flight Refunds Automates Your Claim

Under EU 261/2004, the flight delay compensation process begins with checking whether your journey falls within scope. This usually means departing from an EU airport or arriving in the EU on an EU-based carrier. You may qualify if you reach your final destination three or more hours late, if your flight is cancelled with little notice, or if you are denied boarding because of overbooking. Compensation ranges from €250 to €600 depending on distance, unless the airline proves extraordinary circumstances such as severe weather or air traffic control strikes.

Once eligible, you must file a claim with the airline, providing booking details, boarding passes, receipts, and evidence of the delay. The airline then has a period to respond; if it refuses or ignores you, you can escalate to the national enforcement body or court. AI Flight Refunds at aiflightrefunds.com automates this entire workflow, from document upload and eligibility screening to drafting correspondence, tracking deadlines, and pursuing payment under EU 261/2004.

Step-by-Step Compensation Claim Process

Under EU Regulation 261/2004, passengers departing from EU airports or arriving in the EU on an EU-based carrier can claim compensation when flights are delayed by three hours or more at arrival, cancelled, or when they are denied boarding. The first step is confirming eligibility: the delay length, flight distance, and whether the airline took reasonable measures to avoid the disruption all matter. Delays under three hours typically qualify only for care, while longer delays can trigger fixed payouts ranging from €250 for short flights up to €600 for journeys over 3,500 kilometres. Extraordinary circumstances such as severe weather or air traffic control strikes exempt airlines from paying.

Once eligibility is established, gather your booking confirmation, boarding pass, and receipts for any expenses, then submit a written claim directly to the airline, citing the regulation. Airlines must respond, though many initially reject or delay valid claims. If the carrier refuses, you can escalate to the national enforcement body or pursue the matter in court. Services like AI Flight Refunds simplify the process by handling paperwork and negotiations on your behalf, taking a fee only when compensation is successfully recovered.

Compensation Amounts and Covered Expenses

Under EU 261/2004, the compensation process begins with determining whether your flight qualifies. The regulation covers flights departing from any EU member state, as well as flights arriving in the EU when operated by an EU-based carrier. If your flight arrived more than three hours late, was cancelled less than fourteen days before departure, or you were denied boarding due to overbooking, you may be entitled to fixed compensation of 250, 400, or 600 euros, depending on flight distance. The delay must not result from extraordinary circumstances such as severe weather, security threats, or air traffic control strikes, which exempt airlines from paying.

To claim compensation, first gather your booking confirmation, boarding pass, and documentation of the actual delay. Submit a written claim directly to the airline, citing EU 261/2004 and stating your entitlement. Airlines must respond, though many initially reject valid claims or delay responses. If the airline refuses or ignores your claim, you can escalate to the national enforcement body of the departure country, pursue alternative dispute resolution, or take legal action. Services like AI Flight Refunds can manage this process on your behalf, handling paperwork and pursuing the airline until payment, typically in exchange for a percentage of the recovered compensation. Claims can generally be filed up to several years after the flight, depending on the country's statute of limitations.

Delay Length vs. Compensation Amounts

Under EU 261/2004, passengers must first file a claim directly with the airline, providing booking details and evidence of the delay. Airlines typically respond within a few weeks; if they refuse or ignore the claim, passengers can escalate to their national enforcement body or use a claims service like AI Flight Refunds to pursue compensation on their behalf, often on a no-win, no-fee basis.