Whether a delayed flight pays you anything starts with two details: where it departs and which airline operates that leg. Most U.S. delays bring no federal cash payment. EU and UK rules can require care, a refund, rerouting, or fixed compensation when their conditions are met.

Thing is, those remedies are not interchangeable. A refund returns the ticket price when you reject significantly changed transportation. Fixed compensation is an extra payment under some European rules, while expense reimbursement covers reasonable costs such as meals or a hotel when a care obligation applies.

Which rule covers your flight?

Start with the departure airport and the operating carrier. Your nationality usually matters less, and the booking website does not choose the legal framework.

Codeshares cause many wrong turns. The airline that sold the ticket may not fly the plane, so check the operating carrier shown for each leg.

U.S. delayed flights: a refund is not compensation

On an ordinary U.S. delay, federal rules usually offer a refund path, not a cash award. You generally have to reject the alternative transportation and not travel.

Turns out, the clock alone is not the whole test.

DOT also treats some airport changes, added connections, cabin downgrades, and arrival delays as significant changes. Its automatic refund guidance sets out the definitions and conditions.

That distinction matters.

Refunds generally go back to the original payment method. DOT guidance gives airlines seven business days for credit-card refunds and 20 calendar days for refunds paid another way.

If you want a refund, say so plainly: you are declining the alternative transportation and requesting the money back. Keep that request in writing rather than allowing a voucher to become the only record.

Federal law generally does not require meals or a hotel room for an ordinary delay. An airline may offer those services under its customer-service policy, and receipts may help if you later claim through travel insurance or a card benefit.

EU261: care, choice, and possible fixed compensation

EU261 separates the possible remedies instead of treating a delay as one payment question. Care can apply while you wait; after a departure delay of at least five hours, you can generally choose reimbursement or rerouting; fixed compensation depends on the final-arrival delay and any extraordinary circumstance.

One delay may trigger one remedy, two, or none.

The Your Europe passenger rights guidance is a useful official starting point.

Care begins at the airport, not when you finally arrive. The usual thresholds are two hours for flights up to 1,500 km, three hours for longer intra-EU flights and other flights between 1,500 and 3,500 km, and four hours for longer flights.

If the airline does not provide it, buy reasonable items and keep itemized receipts.

EU261 uses these standard compensation bands:

With one booking, the relevant delay is often measured at the final destination. Separate tickets can be assessed separately, so keep both booking records if you arranged the connection yourself.

Bad weather, external air traffic control restrictions, and airport closures may count as extraordinary circumstances. That can remove fixed compensation, but care can still be due and reimbursement or rerouting may still apply.

Ask the airline to name the event it relies on.

Rerouting can reduce compensation by 50 percent when it gets you to the destination within the relevant time range. A first refusal need not end the matter; ask for the reason and calculation in writing.

UK261 uses similar ideas with different amounts

UK261 is the United Kingdom's retained passenger-rights framework. It generally covers flights leaving a UK airport and certain flights arriving in the UK on a UK carrier.

These are the compensation amounts published by the UK Civil Aviation Authority:

UK261 and EU261 use the same basic split between fixed compensation and care. An extraordinary circumstance can defeat fixed compensation, while care obligations may continue.

One itinerary can raise questions under both regimes. Work out which framework covers each flight, and do not assume one disruption can produce two payments.

What to do while the flight is delayed

Gate information changes fast. Preserve the facts before you choose a rebooking or another option.

1. Write down the flight number, booking reference, scheduled arrival, actual arrival, operating airline, and each delay announcement.
2. Ask the airline for the cause in writing. Save emails, app notices, text messages, and screenshots before they disappear.
3. Request the food, refreshments, hotel, or transport required by the applicable rule. If staff refuse, keep reasonable receipts.
4. Decide whether you will travel. In the United States, that choice can determine whether a refund remains available after a significant change.
5. Record whether you accepted a rebooking, voucher, or another alternative. Acceptance can change the remedy available.
6. Submit the claim to the operating airline and save the confirmation number.

Keep notes while the delay is unfolding. The final itinerary and your choice to accept or reject an alternative usually matter more than the first estimate.

Build a claim file before you complain

A boarding pass helps, but it cannot prove every part of a claim.

Ask for a remedy by name. Say whether you want a refund, the fixed compensation amount you claim, or repayment of listed expenses; a general complaint about frustration gives the airline little to process.

Complaints, deadlines, and escalation

Do not borrow a deadline from a claim website. EU limitation periods vary by country, and UK limits can depend on the relevant jurisdiction.

Send the first request promptly. Airline records, app histories, and staff recollections get harder to verify with time.

DOT refund-processing windows say when a refund should be processed. They are not universal deadlines for every complaint.

To be honest, an airline's promise to answer within 28 days is usually a service target, not a universal legal deadline. If you may bring a court claim, check the limitation rules for that route and jurisdiction.

Airline policies and confusing labels

A carrier's fare label does not create a different compensation table. The route and operating airline still select the passenger-rights regime; the carrier's form controls how you submit the request.

Ryanair's EU261 passenger-rights page lists the standard EUR 250, EUR 400, and EUR 600 bands and directs eligible passengers to its compensation form. For easyJet or another carrier, use the current company complaint form, but check the legal basis before accepting its explanation.

Third-party claim services may charge a commission or ask you to assign rights. Read the fee and authorization terms first; you can usually start with the airline yourself.

Travel insurance and credit-card coverage are separate contracts. They may pay a fixed delay benefit or documented expenses, but only if the policy's trigger and proof requirements fit.

References to IATA or ICAO do not create a universal fixed payment for an ordinary passenger delay. APPR means Canada's Air Passenger Protection Regulations, a separate Canadian regime, not an EU add-on or general U.S. rule.

Complaint letter template

Use only the version that matches your claim. Delete the other option.

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

I was booked on [route] under booking reference [reference]. The scheduled arrival was [time and date], and the actual arrival was [time and date]. The operating airline was [airline].

The airline offered [rebooking, voucher, no alternative]. I [accepted or declined] that offer.

I am requesting [a refund in the original form of payment under the U.S. DOT refund rules because I rejected the significant change and did not travel / fixed compensation and eligible care under EU261 or UK261].

Please state the cause of the disruption and identify any extraordinary circumstance relied on. I have attached my booking confirmation, boarding pass, delay notices, receipts, and earlier correspondence.

Please confirm the decision and payment method in writing.

Sincerely,
[Name]
[Email and phone]

Questions travelers often ask

Does a three-hour delay automatically mean compensation in the U.S.?

No. A three-hour domestic arrival change may meet the significant-change threshold for a refund. You generally must reject the alternative and not travel, and U.S. law does not provide EU-style fixed cash bands for an ordinary late arrival.

Can bad weather defeat an EU261 claim?

It can defeat fixed compensation if the weather qualifies as an extraordinary circumstance. Care does not automatically disappear, and reimbursement or rerouting rights may still remain.

Is a delayed flight the same as denied boarding?

No. A delay means the flight or arrival was late. Denied boarding means a passenger with a confirmed reservation was not allowed to board, often because of overbooking or another boarding problem. The claims use different rules.

How long do I have to file?

For EU and UK claims, the time limit depends on the country and court rules that apply. Make U.S. refund requests promptly, and check insurance or card policies for their own notice deadlines.

Before submitting anything, write down four facts: the route and operating carrier, scheduled and actual final arrival, whether you accepted an alternative, and every expense. Send the request to the operating airline, then save the confirmation number.