When does the airline owe me a cash refund under DOT rules?

When a US airline cancels your flight, or significantly changes it — big schedule shifts, a class downgrade, added connections, or a different airport — and you don't accept the new arrangement. Declining the alternative entitles you to a refund to your original form of payment.

Do I have to take a voucher instead of a refund?

No. A qualifying refund must be issued in cash to your original payment method. The airline can offer a voucher or a rebooking, but it can't substitute either for the cash refund you're owed if you decline the new plan.

Can I get both a refund and a rebooking?

Usually not on the same ticket — a refund closes it out, so a new flight would be at your own expense. If you still need to travel, the free rebooking is often the better value; if the trip is off, take the refund. Run a recovery search first so you can compare real options.

What's included in the refund?

The unused portion of your fare plus any ancillary fees you paid for and didn't receive — seat selection, checked bags, upgrades. Under the DOT rule it should be automatic and prompt, back to your original form of payment, not something you have to chase with a long claim.

Guide

DOT refund rights: when the airline owes you cash

If a US airline cancels your flight or changes it significantly and you don't want the new arrangement, federal rules now say you're owed a refund — in cash, back to your original form of payment, not a voucher. The Department of Transportation's rule makes those refunds automatic and prompt, so you shouldn't have to fight for money that's already yours.

But a refund and getting home are two different problems. Taking the cash doesn't get you to your destination, and rebooking doesn't get you the cash — you often have to choose. This guide covers when the DOT refund applies, how much you're owed, and how to get moving again first.

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1. Confirm your disruption qualifies

The DOT refund rule triggers on a cancellation or a 'significant change' you don't accept — typically a departure or arrival that moves by hours, a downgrade in class, added connections, or a switch to a less-accessible airport. If the airline changed your trip materially and you decline the new plan, you're in scope.

2. Know it's cash, not a voucher

When you're owed a refund, it must be issued in the original form of payment — the card or account you booked with — not a travel credit. Airlines can offer you a voucher or a rebooking, but they cannot force one on you in place of the cash refund you're entitled to.

3. Understand what's refunded

The refund covers the unused portion of your ticket, plus any extras you paid for and didn't get — seat selection, checked bags, in-flight upgrades. It should be issued automatically and promptly once you decline the alternative, without you having to submit a lengthy claim.

4. Decide: refund or rebooking

You usually can't have both — a refund closes out the ticket, so you'd buy any new flight yourself. If you still need to travel, weigh the cost and availability of a fresh booking against taking the airline's free rebooking. If the trip is off, take the refund. Run the recovery search first so you're deciding with real options in front of you.

5. Claim it and keep records

Ask for the refund in writing and note the cancellation or change and its cause. If it doesn't arrive promptly to your original payment method, follow up citing the DOT rule, and escalate with a complaint to the airline and the DOT if needed. A clear paper trail is what gets a stalled refund paid.

Get home first — the refund can wait

A refund is money back, not a way home. Paste your itinerary and Reroute runs a free recovery search across every carrier and nearby airport, then hands you a ranked rebooking plan in minutes — so you're moving again while you decide whether to keep the seat or take the cash.

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Frequently asked questions

When does the airline owe me a cash refund under DOT rules?: When a US airline cancels your flight, or significantly changes it — big schedule shifts, a class downgrade, added connections, or a different airport — and you don't accept the new arrangement. Declining the alternative entitles you to a refund to your original form of payment.
Do I have to take a voucher instead of a refund?: No. A qualifying refund must be issued in cash to your original payment method. The airline can offer a voucher or a rebooking, but it can't substitute either for the cash refund you're owed if you decline the new plan.
Can I get both a refund and a rebooking?: Usually not on the same ticket — a refund closes it out, so a new flight would be at your own expense. If you still need to travel, the free rebooking is often the better value; if the trip is off, take the refund. Run a recovery search first so you can compare real options.
What's included in the refund?: The unused portion of your fare plus any ancillary fees you paid for and didn't receive — seat selection, checked bags, upgrades. Under the DOT rule it should be automatic and prompt, back to your original form of payment, not something you have to chase with a long claim.

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