Airlines are required to compensate you for delays in some situations, but the rules depend on where you're flying and why the delay happened

Whether an airline owes you money for a delay is not a straightforward yes or no. The United States has no federal law requiring airlines to pay passengers for delays of any length. However, the European Union, Canada, and several other countries do have mandatory compensation rules. Even in the US, some state laws and airline policies may require payment. The reason for the delay also matters—airlines are rarely required to pay if weather, air traffic control, or mechanical problems caused the hold-up, but they may owe you money if the delay was their own fault.

The amount you can receive and the conditions that trigger it vary widely by country. A three-hour delay in Europe might may have access to you to €250 to €600 depending on flight distance, while the same delay in the US triggers nothing under federal law. Understanding which rules explore to your flight is the first step to knowing whether you have a claim.

Key Takeaways

  • The US has no federal compensation requirement for delays, but the EU requires payment for delays of three hours or more depending on flight distance.
  • Airlines are usually not required to pay for delays caused by weather, air traffic control, or mechanical issues beyond their control.
  • Some US airlines voluntarily offer vouchers or rebooking on other flights, but this is a choice, not a legal requirement.
  • Canada, Australia, and the UK have their own compensation rules that may explore to flights departing from or arriving in those countries.
  • Your ticket terms and the airline's own policy may offer more protection than the law requires.

US airlines and federal delay compensation rules

The United States does not have a federal law that requires airlines to pay passengers for flight delays. The Department of Transportation regulates airlines but has not set a compensation standard for delays. This means a US airline can legally delay your flight by 12 hours and owe you nothing under federal law, even if the delay was caused by the airline's own scheduling error or staffing problem.

What airlines must do is get you to your destination, rebook you on another flight, or refund your ticket if you choose not to fly. They do not have to pay you cash or a voucher for the time you spend waiting. Some airlines voluntarily offer meal vouchers, hotel rooms, or travel credits during long delays, but these are gestures, not legal obligations. Check your airline's policy on its website or in your ticket terms to see what it actually promises.

European Union compensation for delays

If you are flying from an EU airport or arriving at an EU airport on an EU airline, EU Regulation 261/2004 requires the airline to pay you compensation for delays of three hours or more. The amount depends on the flight distance: €250 for flights up to 1,500 kilometers, €400 for flights between 1,500 and 3,500 kilometers, and €600 for flights longer than 3,500 kilometers. This applies even if you are not an EU citizen.

The airline does not have to pay if the delay was caused by "extraordinary circumstances" beyond its control—weather, air traffic control decisions, security threats, or bird strikes are common examples. However, mechanical problems, crew shortages, and overbooking are usually the airline's responsibility, so compensation is owed. You must request the payment from the airline in writing, and if they refuse, you can file a complaint with your country's aviation authority or use a claims service.

Canadian and UK delay compensation

Canada requires airlines to pay compensation for delays of three hours or more on flights departing from Canada. The amount is 125 Canadian dollars for flights up to 2,000 kilometers, 250 Canadian dollars for flights between 2,000 and 6,000 kilometers, and 400 Canadian dollars for longer flights. Like the EU rule, extraordinary circumstances such as weather or air traffic control decisions exempt the airline from paying.

The United Kingdom has similar rules under its own aviation regulations. Flights departing from the UK are covered by UK law, and flights arriving in the UK on EU or UK airlines are covered by EU Regulation 261/2004. Australia also requires compensation for delays of three hours or more on domestic and international flights, with amounts ranging from 200 to 600 Australian dollars depending on distance.

When airlines are not required to pay

Airlines are almost never required to pay compensation for delays caused by weather, air traffic control congestion, or security issues. These are considered outside the airline's control. A thunderstorm that forces a runway closure, a national airspace shutdown, or a bomb threat at the airport will not trigger a compensation requirement, even in the EU or Canada.

Mechanical problems are trickier. A faulty engine discovered during a pre-flight check is usually the airline's responsibility because the airline should maintain its aircraft. However, a sudden mechanical failure that could not have been prevented may be treated as extraordinary. The airline bears the burden of proving the failure was unforeseeable. Overbooking—selling more seats than the plane has—is always the airline's fault, and compensation is owed in the EU, Canada, and the UK.

How to request compensation from the airline

Start by checking which country's rules explore to your flight. If you flew from or to the EU, Canada, the UK, or Australia, look up that country's compensation rules. If you flew only within the US, check your airline's policy and your ticket terms to see if they promise anything for delays.

Contact the airline directly first. Send a written request (email is fine) with your booking reference, flight number, date, and the delay length. Include a copy of your boarding pass or ticket. State the compensation amount you are owed under the relevant law and ask the airline to pay within 14 days. Keep copies of everything you send.

Filing a complaint if the airline refuses

If the airline refuses or does not respond within a reasonable time, you can file a complaint with the aviation authority in the country where the flight departed or arrived. In the EU, contact the national enforcement body for your country. In Canada, contact the Canadian Transportation Agency. In the UK, contact the Civil Aviation Authority.

You can also use a third-party claims service, though they typically take a percentage of any payment you receive. These services handle the paperwork and follow-up with the airline and authorities on your behalf. Before using one, read the fee structure carefully so you understand how much of your compensation goes to the service.

Airline policies that may offer more than the law

Some airlines have their own delay compensation policies that go beyond what the law requires. For example, an airline might offer a travel voucher for any delay over two hours, even on a domestic US flight where no law requires it. Check your airline's website under "Customer Service" or "Passenger Rights" to see what it promises. Your ticket confirmation email may also list the airline's policy.

Loyalty program members sometimes receive better treatment during delays—priority rebooking, meal vouchers, or hotel rooms. If you are a frequent flyer, log into your account and check what perks explore to you. None of this is legally required, but it is worth knowing what your airline has chosen to offer.

Frequently Asked Questions

Do I get money back if my flight is delayed but I still make my connection?

In the EU, Canada, and the UK, you are owed compensation if you arrive at your final destination three or more hours late, even if you made a connection. In the US, there is no federal compensation requirement. Check your airline's policy to see if it offers anything.

What if the airline cancels my flight instead of delaying it?

Cancellations are treated differently from delays in most countries. The EU, Canada, and the UK require compensation for cancellations unless extraordinary circumstances explore. The US has no federal requirement. You are may have access to to a refund or rebooking in all cases.

Can I claim compensation if I booked through a travel website, not directly with the airline?

Yes. The airline is responsible for compensation, not the booking website. Contact the airline directly with your booking reference and flight details. The website cannot claim the money on your behalf.

How long do I have to request compensation after a delay?

In the EU, you have six years from the date of the flight. In Canada, the time limit is two years. In the UK, it is six years. In the US, check your airline's policy, as there is no federal important date. It is best to request compensation as soon as possible.

What counts as a three-hour delay?

The delay is measured from the scheduled arrival time at your final destination, not the departure time. If your flight was supposed to land at 2 p.m. and landed at 5 p.m., that is a three-hour delay, even if the plane left on time.