The DOT refund rule: when airlines must give your money back

Updated October 10, 2026

Since 2024, US airlines have had to give you your money back, not a voucher, when they cancel or significantly change your flight and you decide not to travel. Here is what counts, how fast the money must arrive, and what to do if it does not.

This is general information about US Department of Transportation rules, not legal advice. Check the DOT's aviation consumer protection pages for the official wording.

Who it covers

The rule applies to US airlines, and to foreign airlines on flights to, from or within the United States. It covers non-refundable tickets as well as refundable ones, and it applies whatever caused the cancellation or change, including weather.

When you are owed a refund

You are entitled to a refund if the airline cancels your flight, or makes a significant change to it, and you do not accept the alternative it offers or a travel credit instead. A significant change includes:

If you accept the rebooking and fly, or accept a travel credit, you are not also owed the refund. See refund or rebooking: which to choose.

What the refund includes

How it must be paid

If you are offered a credit, you can say no. See travel credit or cash refund.

How to get it

  1. When you are told about the cancellation or change, decide whether you still want to travel. If not, decline the alternative clearly: "I won't be traveling. I'd like a refund to my original form of payment."
  2. Use the refund option in the airline's app or website if there is one. If you booked through a travel agent or booking site, you may need to go through them.
  3. Keep the cancellation or change notice and a record of your refund request.

If the refund does not arrive

What the rule does not cover

For what to do on the day, see what to do when your flight is delayed and what to do when your flight is cancelled.

This guide is general information for US travelers, not legal advice. Rules and airline commitments change; check with your airline or the US Department of Transportation for your specific situation.

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