- Major U.S. airlines issued winter storm waivers for flights through Houston and Atlanta starting January 23.
- Travelers can change flights without fees, though fare differences and specific rebooking windows still apply.
- Federal law guarantees cash refunds if the airline cancels your flight and you decline alternative travel.
(HOUSTON) — Major U.S. airlines just rolled out winter storm travel waivers that let you change flights without paying change fees, but the fine print can still cost you. If you’re scheduled to fly through Houston or Atlanta starting Friday, January 23, rebook early while seats remain, and know when you should push for a cash refund instead.
A weather waiver is an airline’s voluntary policy that relaxes normal rules during irregular operations. It usually means change fees are waived, and you can move your trip into a defined rebooking window.
Most waivers still limit you to the same origin and destination. Many also require the same cabin. Some allow a fare difference to be waived, but not all do.
This storm is already driving advisories across major hubs. Houston’s Bush Intercontinental (IAH) and Hobby (HOU) are central in the current waivers. Atlanta (ATL) also appears in Delta’s guidance.
Terms can shift quickly as airlines update forecasts and staffing plans. That’s why acting early matters. Rebooking inventory dries up fast once cancellations start stacking.
Winter storm waivers: what changed
Airlines are broadly waiving change fees for certain tickets and dates tied to storm-impacted airports. That can save you $0 to a few hundred dollars in penalties. You may still pay a higher fare if you move to a more expensive flight.
Here’s the quick before-and-after for most travelers.
| Before the storm waiver | After the storm waiver (eligible trips) | |
|---|---|---|
| Change fees | Often charged on many fares | Often waived |
| Basic Economy flexibility | Usually no changes, or high restrictions | Sometimes included during waivers |
| Fare difference | Usually you pay any increase | Sometimes waived, depending on airline and conditions |
| Routing rules | Normal fare rules apply | Often “same city pairs” and “same cabin” required |
| Refunds | Nonrefundable ticket usually becomes credit | Cash refund required if airline cancels or significantly changes and you decline alternatives |
Who’s affected — and who isn’t
You’re generally covered if:
- Your itinerary touches the specific impacted airport named in your airline’s advisory.
- Your original travel dates fall within the storm window.
- You meet any ticket purchase cutoff date.
You’re usually not covered if:
- You voluntarily change a trip outside the waiver window.
- Your flight isn’t tied to the listed airports.
- You try to switch to a different city pair.
- You rebook onto an ineligible flight type, like a codeshare when “operated by” is required.
Mileage and points angle matters here. If you’re chasing elite status, a waiver rebooking can change your routing and fare. That can affect your earnings, upgrade priority, and crediting.
If you rebook to a partner flight, check if your ticket remains on the same stock. Some changes can alter how much you earn.
📅 Key Date: Airlines issued storm advisories on Wednesday, January 21, 2026. Disruptions are expected to begin Friday, January 23, 2026, with waiver windows varying by airline.
American Airlines: how to use the waiver without surprises
American’s waiver is straightforward, but purchase timing is the gatekeeper. Your ticket must have been bought by the cutoff date. If it qualifies, you can change without paying a change fee.
In practice, American’s rebooking constraints work like this:
- Your new trip must keep the same destination.
- You’re typically expected to stay in a comparable cabin.
- You must move travel into American’s defined rebooking window.
The big cost catch is the fare difference. American can waive the change fee, but a more expensive replacement flight can still cost more. If you rebook to a cheaper flight, you may receive a residual value depending on the fare rules.
American also waives minimum and maximum stay requirements under the advisory. That’s helpful if your fare normally required a Saturday night stay.
For frequent flyers, this is also a moment to check your elite qualification math. If you rebook into a pricier fare, you may earn more Loyalty Points. That can soften the blow of a storm-driven fare jump.
United Airlines: “no fare difference” can be real — if you follow the rules
United’s waiver is often the most generous on paper, because it can include no change fees and no fare differences when you meet the conditions. The problem is that travelers miss the operational requirements.
The most common trip-ups:
- The rebooked flight may need to be United-operated. A United codeshare on another airline can fail the waiver rules.
- You usually must keep the same city pairs.
- You typically must stay in the same cabin.
United’s “no fare difference” language usually means United will re-accommodate you within the defined window without repricing you higher. If you decide to move outside those limits, or switch to a different routing, you may see a fare add-collect.
If you’re using miles, consider checking award seats too. During storm weeks, cash fares can spike. Saver awards can sometimes be the better deal. Just remember: award change rules still apply, unless the airline extends flexibility to awards.
Southwest: no change fees, but the waiver still matters
Southwest doesn’t charge change fees in the first place. So why does a storm waiver matter? Because it clarifies what Southwest will allow without friction, and it can open standby and rebooking options that are easier than normal.
Here’s how to think about Southwest during this storm:
- You can typically switch to another flight rather than eating a cancellation.
- Standby can be a lifesaver if you’re flexible.
- Your options hinge on staying within the airline’s defined timing rules.
Refunds on Southwest can also be better than travelers expect during major disruptions. If Southwest cancels your flight, or causes certain significant delays, you can be eligible for a refund of unused nonrefundable tickets. Optional charges can also be refundable when you don’t use them.
The practical move is to decide early. If you truly don’t need to travel, a refund can be more valuable than chasing seats for days.
Delta: why Basic Economy can be less painful during irregular operations
Delta waivers matter because Delta’s normal Basic Economy rules are restrictive. During irregular operations, Delta sometimes relaxes those restrictions. That can give you a rare chance to change or rebook a Basic Economy ticket without the usual dead ends.
Delta’s terms can be very airport-specific. Even within the same storm system, Delta may list ATL and certain other hubs, but not every airport you’re connecting through. That means you should confirm:
- Your exact origin, destination, or connection airport is listed.
- Your travel dates fall inside the waiver window.
- Whether Delta is waiving fare differences or only change fees.
If you hold Medallion status, check whether your rebooking affects upgrade eligibility. Equipment swaps are common in storms. A last-minute aircraft change can shrink First Class capacity.
Rebooking tips that actually save time
The fastest way to rebook is almost always self-service. Phone lines collapse during major storms, and hold times can stretch for hours.
A tactical flow that works:
- Start in the airline app. Look for “Travel alert” banners and “Change flight.”
- Confirm your itinerary qualifies. Origin, destination, and connections all matter.
- Search earlier flights first. Morning departures often go before afternoon options.
- Consider nearby airports. Houston travelers can compare IAH and HOU.
- Screenshot your documents. Screenshot your original itinerary and your new confirmation. Keep timestamps.
Also check the cabin and seat map before you confirm. A rebook can quietly move you from Main Cabin Extra to a standard seat. It can also change baggage rules if your ticket is reissued into a different fare bucket.
⚠️ Heads Up: A waiver can remove change fees, but it doesn’t guarantee seats. Once the storm hits, the “good” rebooking options disappear quickly.
Your refund rights under U.S. DOT rules
Airline waivers are optional. Refund rights are not.
Under U.S. Department of Transportation rules, if your flight is canceled or significantly changed, you’re entitled to a refund if you decline the airline’s alternative. That’s true even for nonrefundable tickets. Refunds must go back to your original form of payment.
This can also cover add-ons you didn’t use. Think seat fees, Wi-Fi, or extra legroom charges. If you accept rebooking instead, you generally won’t be due a refund for the unused ticket value.
Refunds are separate from compensation. Meals and hotels usually depend on airline policy for controllable delays. Weather disruptions are treated differently by most carriers.
Extra protections: credit cards, receipts, and proactive cancellations
If you booked with a premium travel credit card, check your trip delay and trip cancellation coverage. Focus on:
- Covered reasons
- Minimum delay thresholds
- Documentation requirements
- Reimbursement caps
Keep receipts for meals, hotels, and ground transportation. Also keep proof of the delay or cancellation. A screenshot of the airline notice can help.
Finally, watch for proactive cancellations. Airlines may cancel early to reset the operation and reposition crews. If you wait too long, you may lose the best reroute options.
Book or change your plans now if you’re flying January 23–26 through Houston or connecting via Atlanta. The sweet spot is rebooking before mass cancellations hit, when seats are still open and waiver terms are easiest to use.
