Schedule Change Refunds: When Airlines Owe You a Free Rebook (and When They Don't)
Since October 2024, the DOT's automatic-refund rule sets a hard floor on schedule-change refunds: 3 hours domestic, 6 hours international, no questions asked. Here's what changed and what each US carrier still does differently.
Since October 28, 2024, the DOT's automatic-refund rule has overridden every airline's old schedule-change policy. The federal floor is now 3 hours for domestic flights, 6 hours for international, plus any change in departure or arrival airport, plus any added connection, plus any downgrade in cabin. Hit any of those and the airline owes you a cash refund without making you ask. Carriers can still be more generous. Most aren't.
Here's what that looks like in practice, and where the policies still vary.
The new federal floor
The Department of Transportation's Final Rule on Automatic Refunds defined "significant change" for the first time in US aviation. Before the rule, every airline ran its own threshold and quietly tightened them whenever ops were stressed. Post-October 2024, the floor is uniform.
What now triggers an automatic cash refund (not a voucher, not a credit, not "we'll rebook you on tomorrow's flight"):
- Domestic departure or arrival time moves 3+ hours
- International departure or arrival time moves 6+ hours
- Origin or destination airport changes (LGA to JFK, ORD to MDW, any swap)
- The number of connections increases
- Cabin class is downgraded (First to Coach, Polaris to Premium Economy)
- Aircraft swap to one less accessible to passengers with disabilities
If any of these hit, the airline must offer a cash refund automatically within seven business days for credit cards, twenty for cash or check, even if you didn't ask. They can also offer rebooking or a travel credit; you choose.
I sat on a consolidator desk that wrote a lot of premium-cabin contracts, and the schedule-change game pre-2024 was mostly about who had the patience to wait for the airline's automated rebook to attach a worse routing. Then you'd call and demand the published-fare carrier put you on a partner. The DOT rule didn't kill that game, but it gave passengers a hard fallback.
What still varies between carriers
The DOT rule is a floor, not a ceiling. A few US carriers have meaningfully better internal thresholds. Here's how the majors stack up in 2026:
| Carrier | Domestic threshold | International threshold | Free rebook on partner? | Notable quirk |
|---|---|---|---|---|
| Delta | 90 min (more generous than DOT) | 6 hr (DOT floor) | Often yes on SkyTeam | Will email you proactively at 90+ minutes |
| American | DOT floor (3 hr) | DOT floor (6 hr) | Limited; oneworld at agent discretion | Rebook tool defaults to next AA flight only |
| United | DOT floor (3 hr) | DOT floor (6 hr) | Star Alliance partner rebooks possible by phone | App's self-service rebook misses partner availability |
| Southwest | Any meaningful change = free rebook | n/a (no overseas long-haul) | n/a | Most generous in the US for reaccommodation |
| JetBlue | DOT floor; Mint cabin downgrades trigger refund | DOT floor | TrueBlue partners limited | Often offers credit before the cash option |
| Alaska | DOT floor; will rebook on AA, BA, JAL when meaningful | DOT floor | Yes, Alaska is good at this | Transparent about partner space |
| Hawaiian (under Alaska) | DOT floor | 6 hr (Pacific routes) | Increasingly Alaska partners | Inter-island schedule changes rare |
Southwest is the outlier on the friendly side. Their reaccommodation has always been "any meaningful change to your itinerary, take any other Southwest flight at no cost," which predates the DOT rule.
What the DOT rule doesn't cover
Three big gaps to know about.
Hotel and meal vouchers
The federal rule covers cash refunds for the ticket. It does NOT mandate hotels, meals, or rebooking on a partner. Those are still entirely carrier-discretion when the disruption is the airline's fault. The DOT has a separate Customer Service Dashboard that tracks each carrier's voluntary commitments. Read it before you assume Delta will hotel you for a weather delay; weather is "uncontrollable" by definition, and even "controllable" hotels are voluntary commitments, not law.
"Controllable" vs "uncontrollable" delays
The DOT rule covers schedule CHANGES, meaning published changes the airline makes in advance. Day-of operational delays and cancellations follow a different framework. If your flight is canceled hour-of, you're entitled to a refund, but compensation for the hassle (hotel, meals) depends entirely on whether the carrier classifies the delay as controllable. Mechanical issues count as controllable. Air traffic control and weather count as uncontrollable. The classification is the carrier's call.
Award tickets and partner-issued tickets
Refunds on award tickets follow the same rules now: miles get redeposited, taxes and fees refunded in cash. The complication is partner tickets. If you booked a United award on Lufthansa metal and Lufthansa changes the schedule, United's call center handles your refund, but the operating carrier's ops drive the rebook timing. Allow more time for partner tickets to settle.
For travelers booking complex multi-carrier itineraries, our airlines index maps which programs partner with which.
How to actually trigger a refund
Three steps. None complicated.
- Confirm the change qualifies. Open your reservation, compare original and new times. If it's 3+ hours domestic or 6+ international, or any of the other DOT triggers fired, you have refund rights.
- Decline the auto-rebook. The airline's system will offer you alternative flights first. If you accept any offered rebooking, you generally waive the refund right. Don't accept until you've decided.
- Request the refund explicitly. Even though the rule says "automatic," in practice you often need to call or use an online refund-request form to confirm. Reference the DOT rule by name. The rep will know what you mean.
If the carrier resists or pushes a voucher instead of cash, file a complaint at transportation.gov/airconsumer. The complaint volume gets tracked publicly per-carrier and the airlines watch the numbers.
For shoppers worried about how schedule changes affect tight rebooking windows, our last-minute flights guide covers the booking-class implications.
Edge cases worth knowing
- A schedule change to a connection doesn't always trigger refund rights on the through-ticket. If LAX-DFW-LHR has the LAX-DFW leg moved by 90 minutes but LHR arrival still works on the original schedule, the carrier may argue no refund obligation triggers. Push back if the connection becomes uncomfortable.
- Voluntary schedule changes you accept = no refund. Pick the airline's offered alternative and you've taken the deal.
- Your trip insurance is separate. Most travel insurance doesn't cover schedule changes that the carrier already refunded; it covers consequential losses (nonrefundable hotel, etc.).
- International itineraries originating outside the US may also be governed by the operating airline's home-country consumer protection law (EU261 in Europe, UK261 in the UK), which is often more generous than DOT. If your trip starts in CDG, you have EU261 coverage on top of any US rights.
If you're stuck in a schedule-change mess and not sure what your rights are, request a callback and we'll call you back within 30 minutes.
For a broader survey of what's bookable on the long-haul side right now, our international flights index covers the active markets.
Frequently asked questions
How long does the airline have to refund my money?
Within seven business days for credit cards, twenty business days for cash or check, per the DOT rule.
Does Basic Economy qualify for the same refund rights?
Yes. The DOT's automatic-refund rule applies to all fare classes when the schedule change meets the threshold. Basic Economy's normal no-refund rule doesn't override the DOT trigger.
What if the airline only offers a voucher, not cash?
You have the right to insist on cash. Be polite, reference the rule, and if they continue refusing, file a complaint at transportation.gov/airconsumer. Vouchers are fine if you actually want one. They're not a substitute for the cash you're owed.
Can I get a refund if I just don't like the new schedule even if it's a smaller change?
Probably not as a matter of right, but most airlines will accommodate without a fight on the SkyTeam, Star, and oneworld networks if the change is meaningfully inconvenient. Phone agent first, ask politely, escalate to a supervisor if needed.
Does the rule apply to flights operated by foreign carriers?
It applies to any flight to, from, or within the US sold by any carrier, including foreign airlines selling tickets for US travel.