A delay doesn't produce the same remedy everywhere. For most U.S. travelers, a late flight does not create an automatic cash payment. It may create a refund option, airline-provided care, or an insurance claim instead.

EU rules can be more generous on qualifying routes. International treaty claims work differently again. Your ticket, route, operating airline, and choice to rebook or stop traveling all matter.

Your airline's goodwill offer, travel insurance, credit card benefit, and legal rights are separate things. A meal voucher can help tonight, but it doesn't by itself tell you whether you can claim money later.

Start with the route and operating airline

A ticket can involve more than one framework. This table is a starting point, not a promise that every rule applies.

Where you bought the ticket usually isn't decisive. The operating airline matters, especially on a codeshare flight sold by one carrier and flown by another.

For a single booking with connections, the final destination can matter more than the delayed first leg. Flights involving the United Kingdom follow a related but separate UK system, so don't assume an EU complaint route will handle a UK claim.

U.S. flight delays: refund rights, not a standard payout

U.S. federal rules focus on refunds after a cancellation or significant change. They do not set EU-style fixed compensation for the inconvenience of a delayed flight.

DOT rules define a significant change to include a departure or arrival shift of at least three hours on a domestic itinerary, or six hours on an international itinerary. A change of airport or an added connection can also qualify.

If the airline cancels or significantly changes your flight and you decline its alternative transportation or travel credit, you may be entitled to a refund of the unused ticket and eligible fees for services not provided. You do not need to prove that the airline caused the disruption for this refund option.

That refund is different from reimbursement for a hotel, meals, or a replacement ticket you bought yourself.

Ask the airline to record your decision in its app, chat, email, or at the service desk. Don't simply miss the flight without saying you are declining the alternative. A no-show can make the record much harder to untangle.

Thing is, meals, hotels, and ground transportation in the U.S. are often airline commitments for disruptions the carrier treats as controllable. They are not one uniform federal benefit for every delay. Check the carrier's current terms and compare stated commitments through the DOT's Airline Customer Service Dashboard.

EU 261 compensation depends on arrival time and cause

EU Regulation 261/2004 generally covers flights departing an EU airport on any airline. It also generally covers flights arriving in the EU from outside the EU when the operating airline is an EU carrier.

A qualifying flight can lead to fixed compensation when you reach your final destination at least three hours late. The delay must not result from extraordinary circumstances outside the airline's control.

The usual compensation bands are per passenger:

A timely rerouting can reduce those amounts by 50 percent in defined cases. The EU air passenger rights guidance explains the distance bands, arrival-delay test, and rerouting reduction.

The airline must do more than write "technical issue" on a denial. Turns out, a technical problem is not automatically extraordinary. The EU's passenger-rights FAQ notes that poor aircraft maintenance is not normally an extraordinary circumstance, while events such as air traffic control restrictions or an external airport strike may be, depending on the facts.

EU airport care starts before compensation

Care and compensation have different triggers. You may be entitled to care even where extraordinary circumstances prevent a fixed payment.

For an expected departure delay, EU care generally begins after two hours for shorter flights, three hours for many medium-distance routes, and four hours for longer flights. The airline should provide meals and refreshments in reasonable relation to the wait, two communications, and, if an overnight stay is necessary, hotel accommodation and transport.

If the airline offers nothing, keep itemized receipts for reasonable essentials. An expensive meal, luxury hotel, or self-booked flight can be harder to recover.

At five hours of delay, a traveler who no longer wants to fly can ask about reimbursement for the unused journey. On a disrupted trip with connections, return transport to the original departure point can also be relevant. The European Consumer Centres Network flight-delay guide summarizes these care and reimbursement rights.

Montreal Convention claims are about proven loss

The Montreal Convention can apply to covered international carriage. It is not a flat delayed-flight compensation chart.

A claim under the treaty is usually about actual loss caused by the delay, such as a reasonable overnight expense or local transport cost that you can document and connect to the disruption. You need more than proof that the flight arrived late.

Airlines can avoid liability if they show they took all reasonable measures to prevent the damage, or that such measures were impossible. Any liability ceiling is expressed in Special Drawing Rights, not a permanent U.S. dollar amount, so old articles quoting one fixed dollar cap can mislead.

A small, well-documented expense is often easier to assess than a broad demand for every ruined plan, especially when several parts of the trip changed at once and the airline, insurer, hotel, and traveler each made separate choices. The French government's passenger-rights overview also distinguishes European fixed compensation from Montreal Convention claims.

Protect your options at the airport

1. Capture the original itinerary and every update. Screenshot the scheduled departure and arrival times, delay notices, gate changes, and rebooking offers.

2. Ask for the stated reason. Request a written explanation if possible. If the agent cannot provide one, note the time, location, and what you were told.

3. Choose rebooking or refund deliberately. If you need to travel, ask the airline for its earliest available rerouting. If you want a refund, say so clearly before accepting a voucher or alternate flight.

4. Request care before paying yourself. Ask for meal vouchers, a hotel, and transport when applicable. If you must pay, choose necessary and reasonably priced options.

5. Keep the evidence together. Save boarding passes, booking confirmations, receipts, card statements, emails, chat transcripts, and proof of actual arrival time.

6. Avoid assuming a self-booked replacement will be repaid. Ask the airline to rebook you first, or get a clear refusal in writing. A new ticket bought on your own is not automatically reimbursable.

Match your claim to what you are requesting

A clear claim is easier for an airline to review. Don't send one vague demand that labels everything "compensation."

Submit the airline claim through its official website or customer-service channel first. For a U.S. airline issue that remains unresolved, you can file a complaint with the U.S. Department of Transportation. For an EU claim, the relevant national enforcement body or dispute process depends on the flight and country involved.

Mistakes that can weaken a delay claim

Passengers often count delay time at departure when EU compensation depends on arrival at the final destination. Others assume bad weather removes every right, even though EU care can still apply during extraordinary events.

Don't confuse an airline credit with a refund unless you actually want the credit. It may be useful, but it is not the same remedy.

To be honest, waiting months is another common problem. Insurance policies may have short reporting windows, while flight-rights deadlines vary by country and claim type. Start the paper trail while the disruption is still fresh.

Open your booking now, save the current status, and decide whether you need transportation, care, or a refund. Then make that request in writing and keep every receipt tied to the delay.