Flight Delay Compensation, US vs EU: Who Actually Owes You Cash — EU261, UK261, DOT Refunds, and Canada's APPR

Two passengers land four hours late after the same transatlantic mess. One boarded in Paris, so the airline owes them 600 EUR in fixed cash compensation — no receipts, no negotiation, the amount is written into law. The other boarded the return leg in New York on a US carrier, and the airline owes them nothing at all for the delay itself. Not a voucher, not a meal, not a dollar — because the United States has no cash-compensation mandate for delays, full stop.

Where your flight departs and who operates it determines whether a delay is a payday or just a bad day. This post maps the four regimes an English-speaking traveler most often crosses — the EU's EU261, the UK's post-Brexit clone, the US refund-only system, and Canada's APPR — plus how to actually file and how long you have in each place.

This is a research post written with sources (listed at the end). Compensation amounts, thresholds, and deadlines here are as of mid-2026 and these rules genuinely move — the EU agreed a revision of EU261 in June 2026 (approved by Parliament that July, in force around 2027), and the US DOT rewrote parts of its refund enforcement in late 2025. Treat every figure as approximate and verify against the official links before you file a claim.

The one-table summary

The rest of this post unpacks the fine print, because the fine print is where claims die.

EU261: fixed compensation, written into law

Regulation (EC) 261/2004 is the strongest passenger-rights law in the world, and the model everyone else gets compared against. It covers:

• Any flight departing an EU airport, on any airline (a US carrier leaving Frankfurt is covered);
• Flights arriving into the EU only when operated by an EU carrier (Lufthansa from Chicago to Munich: covered; United on the same route: not);
• Iceland, Norway, and Switzerland are included in the scheme.

That asymmetry is the single most misunderstood point. On a US–Europe round trip on a US airline, your outbound from Europe is protected and your return from the US is not.

The compensation tiers

Compensation is a fixed amount per passenger — not a refund percentage, not tied to your fare — triggered when you reach your final destination 3 or more hours late (the clock runs on arrival, not departure):

Three refinements worth knowing:

• Long-haul 3–4 hour delays can be halved. On the 600 EUR tier, arriving 3–4 hours late (rather than 4+) lets the airline cut the payment 50%, to 300 EUR.
• Cancellations follow the same tiers when you're told less than 14 days before departure — unless the replacement flight the airline offers gets you in close to your original schedule, in which case the amount can also be reduced 50%.
• It's per passenger, so a family of four on a botched long-haul is looking at up to 2,400 EUR — often more than the tickets cost, which is precisely why airlines make you ask.

A cheap ticket does not shrink the payout. A 20 EUR budget-carrier hop that lands 3 hours late owes you 250 EUR — Ryanair and Wizz Air are fully covered, which is worth remembering alongside the other budget-airline Europe gotchas.

The extraordinary-circumstances carve-out

Airlines escape compensation (but not the duty of care below) when the disruption stems from extraordinary circumstances outside their control: severe weather, air-traffic-control restrictions, security risks, political instability, or strikes external to the airline (ATC walkouts, airport staff).

Courts have spent two decades narrowing the escape hatch. Per European Court of Justice case law, most technical faults are not extraordinary — keeping planes airworthy is the airline's job — and strikes by the airline's own crew generally don't qualify either. If the airline blames "operational reasons" or "technical issues," that is usually a compensable reason wearing a trench coat. Make them state the cause in writing.

Care and refunds run separately

Even when no cash is owed, EU261 obliges the airline to look after you during a long delay: meals and refreshments (kicking in after roughly 2–4 hours depending on distance), hotel and transfers if you're stranded overnight, and communication costs. From about 5 hours of delay, you can abandon the trip and demand a full refund of the unused ticket instead. Keep receipts if the airline goes missing at the gate — reasonable self-paid care costs are recoverable.

The 2026 reform: watch this space

EU261 has been under revision. Through 2025 the Council pushed to raise the delay trigger to 4+ hours and trim the sums — a change consumer groups estimated would strip the majority of current claims. In June 2026, Parliament and Council reached a provisional agreement — formally approved by the European Parliament in July 2026 (646 votes to 12) — that kept the 3-hour trigger and the 250/400/600 tiers, while adding a standardized (open) list of extraordinary circumstances and a new 9-month window for filing compensation claims, with airlines required to answer within 30 days. The updated rules enter into force after publication in the EU's Official Journal plus a one-year implementation period — realistically 2027. Everything above stands until then, but check the current thresholds before filing anything from 2027 onward.

UK261: the post-Brexit clone

Brexit didn't delete these rights — the UK copied EU261 into domestic law ("UK261"), covering flights departing UK airports on any airline and flights arriving into the UK on UK or EU carriers. Amounts are the same structure, restated in pounds:

The 3-hour arrival rule, the extraordinary-circumstances carve-out, and the duty of care all carried over. The Civil Aviation Authority (CAA) is the regulator, and most UK airlines belong to an alternative-dispute-resolution (ADR) scheme you can escalate to for free if the airline stonewalls. One London-specific quirk: a flight can be covered by both regimes' geography, but you can only be paid once per disruption.

The US: refunds, not compensation

Here is the blunt reality: no US law or regulation requires airlines to pay cash compensation for a delay or cancellation. There are no US equivalents of the 250/400/600 tiers. What the US does now have is a serious refund rule.

The DOT automatic-refund rule (finalized 2024)

In April 2024 the DOT finalized a rule — phased in through late 2024 — requiring automatic cash refunds when your flight is canceled or "significantly changed" and you choose not to travel or accept the alternative offered. "Significant change" is finally defined by regulation:

• Departure or arrival moved 3+ hours (domestic) or 6+ hours (international);
• Departure or arrival airport changed;
• More connections added;
• Downgrade to a lower class, or a switch to a less accessible aircraft for a passenger with a disability.

Refunds must be automatic (no forms, no phone tree), in cash or original payment form (not vouchers, unless you affirmatively accept one), within 7 business days for card purchases and 20 calendar days otherwise. The rule also refunds checked-bag fees for badly delayed bags and ancillary fees for services not delivered.

The catch that surprises everyone: if you take the delayed flight, you're owed nothing. The refund exists for people who don't travel. Sit out a 6-hour delay and fly anyway, and the US framework has no payout for your lost time.

What happened to US cash compensation?

Briefly, it was on the table: the DOT opened a rulemaking in late 2024 exploring EU-style cash compensation for controllable delays. In November 2025, the DOT formally withdrew it as part of a broader deregulatory push. The refund rule itself survived — December 2025 and July 2026 adjustments only paused enforcement of a narrow technicality about renumbered flights (currently through mid-2027) — but as of mid-2026, US cash compensation is dead, not merely dormant. Two partial substitutes:

• Airline customer-service commitments. Most large US carriers voluntarily promise meals and hotels during controllable cancellations. These are policies, not law — they live in each airline's customer-service plan and can change.
• The Montreal Convention. On international itineraries touching the US, you can claim documented out-of-pocket delay damages (hotel, meals, missed prepaid bookings) from the airline, capped at a figure denominated in IMF Special Drawing Rights (several thousand US dollars; the cap adjusts periodically). It requires receipts and persistence — but it's real, and you have 2 years to sue under it.

For everything else, your protection on US domestic trips is whatever your credit card or policy says — worth auditing via our guide to credit-card travel insurance coverage, since trip-delay benefits fill exactly the gap US law leaves open. And remember the baseline rules of US domestic flying are contract-of-carriage driven: the fine print you agreed to at booking is the law of your trip.

Canada: APPR, briefly

Canada's Air Passenger Protection Regulations (APPR) sit between the two models. For disruptions within the airline's control and not safety-related, large carriers (Air Canada, WestJet, etc.) owe fixed compensation based on your arrival delay:

You must file with the airline within 1 year of the flight, and the airline must answer within 30 days. The well-known weakness: airlines classify many disruptions as "required for safety" or "outside our control," which zeroes out compensation, and the Canadian Transportation Agency has carried a long complaint backlog. APPR reforms to tighten the categories have been in progress for years — check the CTA's current guidance before relying on any category.

How to actually file a claim

The process is similar everywhere; only the addresses change.

1. Document at the airport. Screenshot the departure board, keep boarding passes, note the announced reason, and get the delay length at arrival. Ask gate staff to state the cause in writing or email.
2. Keep receipts for meals, hotels, and transport the airline should have covered.
3. File with the airline first — every regime requires this. Use the airline's compensation/claims web form, name the regulation explicitly ("claim under Regulation EC 261/2004" / "UK261" / "APPR"), state the flight, date, arrival delay, and the amount owed.
4. Escalate if refused or ignored (give them ~6–8 weeks; 30 days in Canada): the national enforcement body of the EU country where the disruption happened, the CAA or the airline's ADR scheme in the UK, a DOT consumer complaint in the US, or the CTA in Canada. Small-claims court is a genuine option in the EU/UK and routinely succeeds.
5. Think twice before claim-agency shortcuts. Firms that file for you typically keep 25–50% including fees of the payout. Airlines pay valid, well-documented direct claims; agencies earn their cut mainly when you'd rather not fight, or the airline forces litigation.

Time limits by country

The regulation sets no deadline — national statutes of limitation do, and they vary wildly. Commonly cited windows (verify for your specific country before assuming; once the revised EU261 applies — likely 2027 — EU claims move to a standardized 9-month filing window):

The practical takeaway: a delay from two summers ago may still be worth 600 EUR. Airlines quietly bank on you never checking.

FAQ

My flight from the US to Europe on an American carrier was delayed 5 hours. Am I owed EU261 money?

No — flights into the EU are only covered on EU carriers. Your return from Europe would be covered, on any airline. This directional asymmetry decides thousands of claims; check which leg went wrong before assuming anything.

The airline offered me a voucher. Should I take it?

Not before doing the math. In the EU/UK, a voucher only replaces cash compensation if you agree in writing — you can decline and demand the statutory amount. In the US, the refund rule specifically bars airlines from defaulting you into vouchers when a refund is due. Vouchers expire; cash doesn't.

Does travel insurance replace these rights?

No — it stacks with them. Statutory compensation pays for the airline's failure; insurance and card benefits reimburse your costs. On US domestic trips with no statutory compensation, card trip-delay coverage may be the only money you see.

Can I avoid delay-prone trips in the first place?

You can tilt the odds: delays cluster around peak-demand crunches — holiday weekends, first and last waves of school breaks. If you build your leave plan around off-peak windows with the leave optimizer, you're flying exactly when networks have the most slack, which is cheap insurance no regulation can match.

Sources

• Air passenger rights — Your Europe (official EU) — EU261 tiers, scope, extraordinary circumstances, care obligations.
• What Airline Passengers Need to Know About DOT's Automatic Refund Rule — US DOT — refund triggers, 3hr/6hr significant-change definition, payment deadlines.
• Refunds and Other Consumer Protections (Final Rule) — Federal Register, Apr 26, 2024 — the 2024 rule text.
• Airline Passenger Rights; Withdrawal — Federal Register, Nov 17, 2025 — withdrawal of the US cash-compensation rulemaking.
• Airline Refunds and Other Consumer Protections — Federal Register, Dec 5, 2025 — narrow flight-renumbering enforcement pause; core rule unchanged.
• Airline Refunds and Other Consumer Protections — Federal Register, Jul 7, 2026 — extension of the renumbering enforcement pause through July 2027; core rule still unchanged.
• European Parliament achieves upgrade to air passenger rights — European Parliament, Jul 2026 — reform approval: 3-hour trigger and 250/400/600 tiers kept, 9-month claim window, entry-into-force timeline.
• Flight Delays and Cancellations: A Guide — Canadian Transportation Agency — APPR amounts, categories, and deadlines.
• Delays — UK Civil Aviation Authority — UK261 amounts and process.
• The time limit for claiming flight delay compensation — Flight-Delayed — national statute-of-limitation windows.