Airline Changed Your Flight Time: When You Can Get a Refund
Airlines regularly change flight times before departure, sometimes by hours. Under DOT rules, a significant schedule change triggers the same refund rights as a cancellation. Here is when you qualify and how to claim.
What Counts as a Significant Change
Under the DOT final refund rule, a schedule change is "significant" if it meets any of these thresholds.
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Domestic flights: Schedule change of 3 or more hours.
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International flights: Schedule change of 6 or more hours.
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Airport change: Departure or arrival airport changed.
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Additional connections: Itinerary changed to include more stops.
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Class downgrade: Moved to a lower cabin class.
A schedule change BEFORE your travel date triggers the same rights as a day-of cancellation. If the airline emails you three weeks before departure that your flight time has moved by 4 hours, you have the same refund right as if the flight were cancelled at the gate.
How to Claim Your Refund
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Contact the airline and state: "My flight schedule has been significantly changed. I am requesting a full cash refund under the DOT final rule."
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Do not accept the new schedule unless you are happy with it. Accepting the change may be interpreted as consent.
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If the airline only offers rebooking or credits, insist on a cash refund to your original payment method.
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If refused, file a DOT complaint at transportation.gov/airconsumer.
For the full refund process, see our refund guide. For DOT complaint instructions, read our complaint guide. Check your flight for eligibility.
EU261 and Schedule Changes
Under EU261, if an airline cancels a flight and notifies you less than 14 days before departure, EU261 compensation may apply in addition to your refund right. If they notify you more than 14 days in advance, no compensation is owed, but you are still entitled to a refund or rebooking. For EU261 rights, see our rights page.