Southwest Airlines Announces Major Flight Changes Starting August 13, 2025

Southwest Airlines introduces assigned seating and a restrictive Basic fare starting August 2025, ending free checked bags for many. Flights from January 2026 feature nine-group boarding and seat selection options. These updates modernize Southwest’s approach, affecting booking practices and passenger experience with new fare rules and boarding processes.

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Key takeaways

Southwest Airlines begins assigned seating August 13, 2025, for flights from January 27, 2026.
Basic fare introduced May 28, 2025, is non-refundable and charges for checked bags apply.
New nine-group boarding replaces open boarding; Rapid Rewards members get seat choice benefits.

Southwest Airlines will introduce assigned seating on all flights starting August 13, 2025, marking a major change from its long-standing open seating policy. This move aims to modernize the airline, improve customer experience, and bring Southwest in line with other major U.S. carriers. Travelers booking flights after July 29, 2025, for travel on or after January 27, 2026, will be able to select their seats in advance, including options for extra legroom and preferred seats.

The new assigned seating system will use a nine-group boarding process, replacing the previous open boarding method. According to Southwest Airlines executives, this change is designed to offer more choice and comfort to passengers. Rapid Rewards members may get to pick seats at no extra cost, depending on their tier level. Tickets with assigned seating will be available on the Southwest website and through some travel agencies, though integration with third-party booking platforms is still under review.

Southwest Airlines Announces Major Flight Changes Starting August 13, 2025
Southwest Airlines Announces Major Flight Changes Starting August 13, 2025

Alongside assigned seating, Southwest Airlines is rolling out other important changes. On May 28, 2025, the airline introduced a new “Basic” fare, replacing the “Wanna Get Away” fare. The Basic fare is the lowest price option but comes with strict rules: it’s non-refundable, cannot be changed (except for a 24-hour cancellation window), and flight credits expire after six months. Checked bag fees now apply to most fares, ending the popular “bags fly free” policy for many travelers. Only those with premium fares, elite status, or Hawaii residents flying inter-island will continue to get free checked bags.

? Tip
When booking flights after July 29, 2025, consider your seating preferences and check if you’re eligible for free seat selection as a Rapid Rewards member to enhance your travel experience.

Fare tiers are also being updated. The new names are “Choice Extra” (previously Business Select), “Choice Preferred” (formerly Anytime), and “Choice” (formerly Wanna Get Away Plus). Each tier offers different benefits, such as more flexibility or free bags. Flight credits for tickets bought after May 28, 2025, now expire in six to twelve months, depending on the fare class. Credits from before this date do not expire unless used for a new booking after May 28 and then canceled.

Southwest is also improving the travel experience with new overnight flights, better cabin features like in-seat power and larger bins, and faster WiFi on newer planes. Digital tools now let customers track bags, buy upgraded boarding, and manage lap child seating online or through the app. In June 2025, Southwest announced a partnership with China Airlines, expanding connections between the United States ?? and Asia.

Travelers should be aware of these changes when booking. The new assigned seating and fare rules may affect families, business travelers, and those used to Southwest’s old policies. Corporate travel managers have advised against booking the Basic fare due to its restrictions. Customer advocacy groups are watching for impacts on pricing and value.

⚠️ Important
Be cautious when choosing the new Basic fare, as it has strict non-refundable policies and limited flexibility, which may not suit travelers needing changes or refunds.

For more details and the latest updates, visit the official Southwest Airlines Customer Enhancements page. As reported by VisaVerge.com, these changes reflect Southwest’s efforts to stay competitive while promising to keep customer service and transparency at the core of its business.

Learn Today

Assigned Seating → System where passengers select specific seats prior to boarding their flight in advance.
Basic Fare → A low-priced ticket with non-refundable, non-changeable terms and limited flexibility.
Rapid Rewards → Southwest Airlines’ frequent flyer program offering benefits like seat selection and boarding priority.
Boarding Groups → Designated groups allowing passengers to board the plane in a specific order.
Flight Credits → Value issued for canceled tickets, usable for future bookings within a specific time.

This Article in a Nutshell

Southwest Airlines ends open seating starting August 13, 2025, adopting assigned seats for 2026 flights. Alongside fare changes and checked bag fees, new boarding groups will improve travel comfort and flexibility, modernizing their service while maintaining customer focus and competitive positioning in the US airline market.
— By VisaVerge.com

People also ask

Answers from VisaVerge guides
Will there be assigned seating on Southwest Airlines flights after May 28, 2025?

Yes, starting in the second half of 2025, some flights will offer assigned seating, though not all planes will have this option at first.

Read: Southwest Airlines Shocks Flyers With Assigned Seating
What changes are happening to Southwest Airlines' boarding process in 2026?

In 2026, Southwest is introducing an eight-group boarding system as part of its assigned seating rollout.

Read: Southwest Airlines Announces Timeline for Assigned Seating Rollout
What changes is Southwest Airlines considering as of September 2025?

Southwest Airlines is studying first-class cabins, airport lounges, and potential transatlantic flights to Europe, shifting away from its low-cost, no-frills model.

Read: Southwest Eyes First Class, Lounges, and Europe Flights
Which new fees and fare types will Southwest Airlines introduce starting in 2025?

Southwest Airlines will end open seating, introduce checked bag fees, and launch basic economy fares starting in 2025.

Read: Southwest Airlines cuts flight schedules and pulls earnings forecast
When will Southwest Airlines start offering assigned seating options?

Starting with bookings in the second half of 2025, Southwest will offer assigned and premium seating options, with full operations using assigned seating beginning in 2026.

Read: Southwest Airlines Cancels Hundreds of Flights July to September 2025
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Jim Grey

Jim Grey serves as Senior Editor at VisaVerge.com, where he leads the site's aviation and air-travel coverage — airlines, airports, TSA rules, and the operational disruptions that affect millions of journeys. With a keen eye for detail and deep knowledge of the travel sector, Jim ensures every report is accurate, timely, and genuinely useful to travelers. His guidance keeps VisaVerge readers informed and prepared from booking to boarding.

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