Southwest has spent 2025 dismantling the passenger-friendly policies it was famous for: checked bag fees, Basic economy fares, seat assignments and, since late May, flight credits that expire again. If you've been sitting on a Southwest credit, the fine print now matters more than ever.
The rules split by fare type. Credits from Basic tickets are the harshest: they can't be transferred to anyone else and expire six months after the original ticket was purchased — not six months after you cancelled. Because travel must be completed by the deadline, someone who books far in advance and then cancels can end up with a credit worth nothing. Choice fares produce transferable credits valid for 12 months, while Choice Preferred and Choice Extra are refundable and also yield 12-month transferable credits. Anything issued from tickets bought on or before 27 May 2025 keeps its old never-expires status, though legacy credits still can't be transferred.
Worse, combining credits doesn't buy time: a replacement credit inherits the earliest expiration date of anything applied to the booking. Expiration is clearly part of Southwest's business model — the airline recently booked a $285 million adjustment after estimating that only 12% of credits now go unused, down from an assumed 15%.
Here's the loophole, though. Southwest's own fare chart says a flight credit applied toward a Choice Preferred or Choice Extra fare can be refunded as a Transferable Flight Credit. And because Southwest's gift card terms promise gift cards never expire, travellers have found that including even a small gift card in a split-tender payment produces a replacement credit with no expiration date at all.
The method: buy a cheap Southwest gift card ($15 or $25), book a one-way Choice Preferred or Choice Extra fare in the original credit holder's name — priced above the credit's value so the gift card portion gets used — pay with the old credit plus the gift card, wait until it's fully ticketed, then cancel and take the flight credit refund. Reports from June and July, including a long Reddit thread, describe repeated successes, including three-way payments combining two credits and a gift card. Travellers who tried it with a plain Choice fare found the expiration date stuck around, so the refundable fare component seems to be key. The resulting credit can even be transferred to another Rapid Rewards member (one transfer only, no reversals, both people need accounts). The same dance can consolidate a wallet of small expiring credits into one, and reportedly works with LUV vouchers too.
Caveats: it doesn't rescue already-expired credits — though phone agents have reportedly granted one-time three-month extensions when asked — and Southwest could close the loophole any time. If you're holding a Basic credit from a booking made after 28 May 2025, don't let it sit.