Whether a delayed flight leads to money depends on four facts: the operating carrier, the route, your actual arrival time, and whether you traveled. In the United States, a late arrival usually doesn't create a federal right to cash compensation. A cancellation or significant change can create a ticket-refund right if you reject the replacement. Flights covered by EU261 or UK261 may qualify for fixed compensation after a qualifying final-arrival delay, along with reimbursement for reasonable care expenses.

Quick answer: what can you claim?

Don't use EU compensation amounts for a U.S. domestic delay. An airline's nationality alone also doesn't determine whether EU261 or UK261 applies.

U.S. flight delays: a refund is not delay compensation

The U.S. Department of Transportation's refund guidance deals mainly with cancellations and significant changes. Federal law generally doesn't require an airline to pay a fixed amount just because you arrived late.

For a ticket covered by DOT rules, a significant change can include:

• An arrival at least three hours later than scheduled on a domestic itinerary
• An arrival at least six hours later than scheduled on an international itinerary
• Departure from or arrival at a different airport
• An increase in the number of connections
• A downgrade to a lower class of service

These thresholds help determine whether you can reject the changed itinerary and request a refund. They don't create a cash inconvenience payment for a passenger who takes the flight.

If you accept the replacement flight and travel, you generally can't use the DOT refund rule to recover the original ticket price merely because the journey was delayed. You can still ask the airline to honor voluntary commitments in its conditions of carriage or customer-service policy, such as meal or hotel assistance.

When a covered refund is due, it generally must go back to the original form of payment. An airline generally can't substitute a voucher without your agreement. DOT rules generally require refunds within seven business days for credit-card purchases and within 20 calendar days for other payment methods.

If an online travel agency sold the ticket, notify both the agency and the airline. Responsibility can depend on who sold the ticket and processed the payment.

EU261: fixed compensation, care, and rerouting

EU261 can apply when:

• The flight departed from an airport in an EU member state, regardless of the airline
• The flight arrived in the EU from outside the EU and was operated by an EU carrier
• A covered connection was booked as one reservation and you reached the final destination at least three hours late

For fixed compensation, measure the delay at the final destination, not just the time the aircraft left the departure airport. A missed connection on separate tickets can be treated differently because the tickets may not form one protected itinerary.

Standard EU261 amounts

The amount is based mainly on route distance, not ticket price, and is paid per eligible passenger. If the airline reroutes you and you arrive within the limits set by the regulation, it may reduce the fixed amount by 50%.

Extraordinary circumstances

An airline can avoid fixed compensation only if it proves that an extraordinary circumstance caused the delay and that the delay could not reasonably have been avoided. Examples can include severe weather, air-traffic-control restrictions, serious security events, or political instability.

The label alone isn't enough. Ask the airline to identify the event, explain how it affected your flight, and describe the steps it took to reduce the delay. A routine technical problem or internal operational problem isn't automatically an extraordinary circumstance. An airline's own staff strike also isn't automatically an exemption.

Care is a separate right. Even when an extraordinary circumstance removes the fixed-compensation payment, the airline may still have to provide reasonable meals, refreshments, communications, and overnight accommodation when the applicable waiting thresholds are met.

For delays at departure, the usual care thresholds are:

• At least two hours for flights up to 1,500 km
• At least three hours for medium-distance flights
• At least four hours for longer flights

If the airline doesn't provide the required care, keep itemized receipts for reasonable expenses and request reimbursement.

A departure delay of at least five hours can also give you a choice between continuing by rerouting and receiving reimbursement if you decide not to travel. Refund rights and fixed compensation are separate remedies, and you shouldn't claim the same expense twice.

UK261 is separate from EU261

The United Kingdom retained its own passenger-rights regime after Brexit. UK261 can cover flights departing from a UK airport, as well as certain flights arriving in the UK on a UK carrier. A flight from the EU to the UK on a non-UK carrier may instead be assessed under EU261 because it departed from an EU airport.

British Airways, easyJet, and Ryanair may therefore be subject to different rules depending on the departure airport, destination, and operating carrier. Don't copy an EU261 euro amount into a UK claim without checking the applicable UK rules. Citizens Advice guidance explains the UK complaint and escalation options.

What to do while you're still at the airport

1. Save the disruption evidence. Photograph the departure board, gate notices, and airline messages. Keep your boarding pass, itinerary, booking reference, and rebooking details.
2. Ask for the reason in writing. Use the airline app, email, or airport desk if possible. Record what staff tell you and when.
3. Ask what the airline will provide. Request meals, refreshments, hotel accommodation, and transport where the applicable rules or airline policy require them.
4. Check before buying a replacement flight. Ask whether the airline will authorize the purchase or reroute you. If you must pay for essentials, choose reasonable options and keep proof of payment.
5. Record the actual arrival time. Note touchdown, gate arrival, and, if possible, when an aircraft door opened. For EU261 purposes, the legally relevant arrival time can differ from landing or gate arrival.
6. Read waiver and voucher terms. A meal voucher provided as care isn't necessarily a settlement, but a travel voucher or release may affect a later claim. Don't sign away rights before checking what you're accepting.

A Property Irregularity Report, or PIR, is normally associated with checked-baggage problems. It isn't a universal requirement for a delayed-flight compensation claim. If your baggage was also delayed, file the separate baggage report and keep its reference number.

Check eligibility before making a claim

For a U.S. refund

Confirm that:

• The airline canceled the flight or made a significant change
• You didn't accept alternative transportation or travel on the changed itinerary
• You clearly requested a refund rather than a voucher
• You have evidence of the original schedule, revised schedule, cancellation, and communications with the airline

If you completed the journey, ask instead for any reimbursement or credit promised under the airline's policy. Don't describe an ordinary late arrival as a DOT refund claim if you actually flew.

For EU261 compensation

Check:

• The departure airport and operating carrier put the flight within EU261's scope
• You arrived at the final destination at least three hours late
• The airline hasn't shown a qualifying extraordinary circumstance
• You were traveling under one reservation if the claim involves a connection
• You are still within the applicable national limitation period

A claim can involve both fixed compensation and reasonable care expenses. The compensation doesn't require receipts, but expense reimbursement does.

Evidence checklist

Attach clear copies of:

• Booking confirmation and ticket receipt
• Boarding passes for every affected passenger
• Flight number, date, route, and operating carrier
• Delay or cancellation notices
• Rebooking messages and alternative-flight details
• Scheduled and actual departure and arrival times
• Photos or screenshots showing the disruption
• Itemized meal, hotel, and transport receipts
• Names of passengers and the bank or payment details requested by the airline

A flight-tracking screenshot can support your timeline, but the airline's operational record may carry more weight. Keep the original files and don't rely on a blurred photograph of a boarding pass.

Submit the complaint to the right company

Use the airline's official delay, refund, or passenger-rights form where one exists. The operating carrier is generally the key recipient for an EU261 claim, even if another airline sold the ticket or displayed its code.

For a U.S. refund, send the request to the airline and copy the online travel agency or ticket seller when applicable. State whether you traveled. That detail often determines whether the DOT refund route is likely to apply.

Keep the confirmation email, claim number, submitted attachments, and filing date. There is no universal 28-day deadline for every U.S. airline complaint. EU and UK limitation periods also vary under the law that applies, so file promptly and check the relevant country's rule rather than relying on a general internet table.

U.S. refund wording

Use this version if the flight was canceled or significantly changed and you didn't travel:

Subject: Flight [number] on [date] - refund request

Dear [airline claims team],

I was booked on flight [number] from [origin] to [destination] under booking reference [reference]. The scheduled departure and arrival were [times]. The operating carrier was [carrier].

The flight was [canceled / significantly changed]. I did not accept alternative transportation and did not travel on the changed itinerary.

I request the eligible refund under the U.S. Department of Transportation's airline ticket refund rules. Please return the refund to the original form of payment.

Please confirm receipt and respond in writing. Attached are [booking confirmation, cancellation or schedule-change notice, and other evidence].

Sincerely,

[Full name]
[Email and phone number]
[Postal address, if required]

EU261 wording

Use this version for a qualifying EU261 delay claim:

Subject: Flight [number] on [date] - EU261 compensation and expense request

Dear [airline claims team],

I was booked on flight [number] from [origin] to [destination] under booking reference [reference]. The scheduled arrival was [time], and I reached the final destination at [time]. The operating carrier was [carrier].

I believe this flight is within the scope of Regulation (EC) No. 261/2004. I request the applicable fixed compensation and reimbursement of the reasonable care expenses listed in the attached receipts.

If you rely on an extraordinary circumstance, please identify the specific event, explain how it affected this flight, and describe the measures taken to avoid or limit the delay.

Please confirm receipt and respond in writing. Attached are [booking confirmation, boarding passes, delay notices, receipts, and other evidence].

Sincerely,

[Full name]
[Email and phone number]
[Postal address, if required]

For a U.S. flight that you completed, don't use the refund wording. Replace it with a request for review under the airline's published customer-service commitments.

How to challenge an airline denial

Read the denial literally and answer the reason given.

• "The delay was under three hours." Compare the airline's figure with your arrival at the final destination, especially if you had a connection.
• "Extraordinary circumstances." Ask for the specific event and supporting explanation. Weather may defeat fixed EU compensation, but it doesn't automatically remove care obligations.
• "You contacted the wrong company." Recheck the operating carrier and send the claim to it. Copy the ticket seller for a refund dispute.
• "You accepted our offer." Request the exact voucher or settlement terms. A voucher may be a voluntary benefit, but a signed settlement can be different.
• "Your evidence is incomplete." Resend legible copies and provide a one-page timeline instead of a long emotional account.
• "The claim is too old." Check the applicable national limitation period and the airline's filing requirements immediately. Don't assume the deadline listed for one country applies everywhere.

Stay factual. Ask the airline to reconsider the specific decision, not merely to pay compensation.

Escalation options

United States

If an airline fails to issue a refund required under DOT rules, submit a complaint through the DOT Aviation Consumer Protection complaint process. Include the cancellation or significant-change notice, proof that you didn't accept alternative travel, your refund request, and the airline's response.

A DOT complaint can prompt a regulatory response, but it isn't the same as a court judgment for private damages. For a larger contract dispute, review the airline's conditions of carriage and the small-claims rules where a valid case can be filed.

A credit-card billing dispute may have short issuer deadlines. It generally addresses a failure to provide the purchased service or a promised refund, not every late flight. Ask the card issuer about its rules, and don't treat a chargeback as a substitute for first requesting the airline refund.

European Union and United Kingdom

For an EU261 dispute, follow the relevant national enforcement body's instructions. The European Consumer Centre's airline complaint guidance explains how to identify the actual carrier and find the appropriate national authority.

For a UK261 dispute, use the airline's approved alternative-dispute-resolution scheme where available or follow the CAA route described by Citizens Advice. A regulator or ADR body may assess compliance, but its power to order an individual payment depends on the process.

Claims companies can handle paperwork, but "no win, no fee" doesn't mean free. Compare the percentage fee, taxes, court-action terms, and whether the company requires you to assign control of the claim. A straightforward claim can usually be filed directly with the airline.

Mistakes that weaken delayed-flight complaints

1. Using the wrong legal regime. EU261 compensation isn't a U.S. federal benefit.
2. Claiming from the marketing airline only. Codeshare claims often turn on the operating carrier.
3. Measuring departure instead of final arrival. EU261 delay compensation uses the final destination for a completed itinerary.
4. Requesting a ticket refund after flying. A late passenger who completes a U.S. trip generally needs to rely on the airline's policy, not the DOT cancellation-refund rule.
5. Accepting a voucher without reading the terms. It may replace, rather than supplement, another remedy.
6. Buying luxury replacements. Unreasonable hotel, meal, or transport costs are harder to recover.
7. Submitting no receipts. Fixed EU compensation and expense reimbursement have different proof requirements.
8. Treating an airline's explanation as conclusive. Ask for the specific event and its connection to your flight.
9. Waiting until the limitation period is close. Filing early leaves time to correct missing documents or escalate.

Common questions

Do I get cash for a three-hour delay in the United States?

Not automatically. U.S. federal rules generally don't require fixed cash compensation for an ordinary delay. If the airline canceled the flight or made a significant change and you didn't travel, you may be entitled to a ticket refund instead.

Does a three-hour delay qualify under EU261?

It can, if the flight is covered, you reached the final destination at least three hours late, and the airline can't prove an extraordinary circumstance. The threshold applies to final arrival. A long-haul flight doesn't automatically require four hours before compensation starts.

Can I claim if I took the replacement flight?

For EU261, you may still qualify if the replacement caused a qualifying arrival delay. For a U.S. DOT refund, traveling on the alternative generally means you no longer qualify for a refund based solely on that significant change.

Does bad weather remove every right?

No. Under EU261, severe weather can prevent fixed compensation, but care obligations can still apply. In the United States, a significant cancellation or change can still lead to a refund if you reject the alternative, regardless of whether the airline caused the disruption.

Who should receive a codeshare complaint?

For EU261 compensation, start with the carrier that operated the flight. For a U.S. ticket refund, notify the airline and the ticket seller or travel agency involved in the purchase, because responsibility can depend on the transaction.

Can travel insurance pay for the same delay?

Possibly, but the policy's covered causes, waiting period, exclusions, and proof requirements control. Tell the insurer about any airline reimbursement and avoid claiming the same expense twice.

Before you submit

Write down the operating carrier, route, scheduled and actual final arrival times, and whether you traveled. Then choose the remedy that matches those facts, attach readable evidence, submit through the official channel, and save the confirmation.