Under the Department of Transportation’s automatic refund rule, an airline must return your money to your original payment method whenever it cancels your flight or makes a significant change to your itinerary and you decide not to travel. The refund covers the ticket price, taxes, and any fees you paid for services you never received. It applies to non-refundable tickets. It applies whether the disruption was weather, mechanical, or staffing. And in most cases you don’t have to ask for it — the airline has to issue it on its own.
When You Qualify for a Refund
Two situations trigger the right: the airline cancels your flight, or it significantly changes your itinerary. In either case, if you decline the airline’s alternatives, the carrier owes you a full refund of the ticket price. The reason for the disruption doesn’t matter.
The refund right depends on you turning down what the airline offers. If the carrier proposes rebooking, a voucher, or other compensation and you accept it, you’ve given up the cash refund for that ticket. If you reject the offer, or you never respond, the refund is owed.1U.S. Department of Transportation. What Airline Passengers Need to Know About DOT’s Automatic Refund Rule
Airlines also can’t quietly push you into a travel credit. They must tell you that a refund is available before offering vouchers, and you have to affirmatively agree to take a voucher instead of your money. Silence is not consent.2eCFR. 14 CFR Part 259 – Enhanced Protections for Airline Passengers
What Counts as a Significant Change
The rule defines this precisely, which is the whole point — airlines can no longer argue that a five-hour schedule shift was “minor.” Any of the following qualifies:
- A domestic departure moved three hours or more earlier, or a domestic arrival moved three hours or more later.
- An international departure moved six hours or more earlier, or an international arrival moved six hours or more later.
- A change in your departure or destination airport.
- An itinerary with more connections than the one you booked.
- A downgrade from a higher class of service to a lower one.
- For passengers with a disability, a rerouting through different connecting airports or a substitute aircraft lacking accessibility features you need.
Each of these on its own qualifies you for a full refund if you decline the change.3eCFR. 14 CFR 260.2 – Definitions
If You Take the Downgraded Flight
Fly the downgraded seat and you don’t get the full ticket refunded, but you’re owed the difference between what you paid and the fare for the lower class.4U.S. Department of Transportation. Aviation Consumer Protection – Refunds Refuse the downgraded flight and you get the whole ticket back.
Refunds for Extras You Paid For but Didn’t Get
The rule reaches past the ticket price. If you paid for an ancillary service and the airline failed to deliver it — Wi-Fi that didn’t work the whole flight, a seat assignment the airline changed, lounge access you couldn’t use — that fee is refundable.
Who has to notice depends on the scope of the failure. When the service fails for everyone on the flight, the airline’s obligation starts as soon as it knows. When only your individual service fails, the clock starts when you tell the airline; your notice counts as the refund request.5eCFR. 14 CFR Part 260 – Refunds for Airline Fare and Ancillary Service Fees
Checked Bag Fees When Luggage Is Delayed
Pay a checked bag fee, then wait too long for the bag, and the fee is refundable. The thresholds:
- Domestic flights: bag not delivered within 12 hours of your last segment’s arrival.
- Short international flights (nonstop U.S.–foreign segment of 12 hours or less): 15 hours.
- Long international flights (nonstop segment over 12 hours): 30 hours.
The 15-hour and 30-hour windows also govern domestic legs inside an international itinerary.5eCFR. 14 CFR Part 260 – Refunds for Airline Fare and Ancillary Service Fees File a mishandled baggage report at the airport before you leave; that report starts the tracking record the refund process depends on.
How and When the Money Comes Back
Refunds return to whatever payment method you used to buy the ticket. Credit card gets a credit card refund. Cash gets cash. Airlines cannot force you into a voucher when cash is owed, and they cannot charge a processing fee on a refund.2eCFR. 14 CFR Part 259 – Enhanced Protections for Airline Passengers
The deadlines run from the moment you reject the airline’s offer of rebooking or alternative compensation:
- Credit card purchases: 7 business days.
- Cash, check, debit card, or any other payment: 20 calendar days.
Business days mean Monday through Friday, excluding federal holidays.4U.S. Department of Transportation. Aviation Consumer Protection – Refunds
What “Automatic” Actually Means
In three situations the airline must send the refund without you asking:
- The airline cancels the flight and offers no rebooking, voucher, or other compensation.
- You reject the rebooked flight, the changed itinerary, and any voucher offered.
- You never respond — the flight departs without you, or you don’t answer the voucher offer by the departure date of the canceled or changed flight.
That third scenario matters most. If you miss the email, don’t check the app, or simply don’t engage, you don’t lose the refund. Silence triggers it.6eCFR. 14 CFR 260.6
If You Booked Through Expedia, a Travel Agent, or Another Third Party
The refund obligation follows whoever charged your card — the “merchant of record” that shows up on your statement. If the third-party site processed the payment, that site owes you the refund. If the airline charged you directly through the booking site, the airline is on the hook.7Federal Register. Refunds and Other Consumer Protections
The same 7-business-day and 20-calendar-day deadlines apply. To keep the two sides from blaming each other, the rule requires airlines to confirm your eligibility to the ticket agent without delay once asked, and requires travel agents to pay out promptly even if they’ve already sent your money on to the airline.7Federal Register. Refunds and Other Consumer Protections
Which Airlines and Flights Are Covered
Every airline running scheduled passenger service to, from, or within the United States is covered, foreign carriers included. Book a European or Asian airline on a route that touches a U.S. airport and the refund protections apply. Itineraries with brief foreign stopovers are covered as long as the journey isn’t broken.5eCFR. 14 CFR Part 260 – Refunds for Airline Fare and Ancillary Service Fees
One narrow exception lets airlines offer a travel credit instead of cash: when you cancel your trip because of a serious communicable disease, such as when a public health authority advises against travel or you’re personally affected by a qualifying illness. Even then, the credit must be transferable to another person and valid for at least five years.7Federal Register. Refunds and Other Consumer Protections Outside that exception, cash refunds can’t be substituted with vouchers, and any voucher offer must disclose expiration dates, blackout periods, advance purchase rules, and capacity limits up front.
If the Airline Won’t Pay
Start with the airline. Write to its consumer office, cite the deadline that has passed, and keep copies of everything. If the carrier still won’t pay, file a complaint with the DOT’s Office of Aviation Consumer Protection. You can submit it through the DOT website with your contact information and a detailed account of the trip and the problem.8U.S. Department of Transportation. File a Consumer Complaint
The DOT forwards your complaint to the airline or ticket agent and requires a response to both you and the agency. The department does targeted reviews rather than investigating every case individually, but a pattern of complaints against a carrier can trigger enforcement, which gives airlines a strong incentive to meet the deadlines rather than fight each refund one at a time.8U.S. Department of Transportation. File a Consumer Complaint