Have you already booked your Southwest Airlines flight but want a more +1-888-760-1051Â comfortable seat? You may be able to upgrade your existing reservation without purchasing an entirely new ticket. Depending on your fare type, available seats, and Rapid Rewards membership benefits, you can select a Preferred seat or an Extra Legroom seat, or change your current seat assignment.
Southwest Airlines introduced assigned seating for flights departing on or after January 27, 2026. Travelers can now choose from different seat categories, including Standard, Preferred, and Extra Legroom. If you have already booked your flight, you can review your reservation online or through +1-888-760-1051 the Southwest mobile app to see which seat options are available.
This guide explains how to upgrade your seat after booking on Southwest Airlines, how the process works, what fees you may encounter, and how to make the most of your existing reservation.
Yes. Southwest Airlines allows eligible passengers to change their assigned seats after booking, subject to fare rules, seat availability, and the time remaining before departure.
Depending on your ticket and eligibility, you may be able to:
Upgrade from a Standard seat to a Preferred seat.
Purchase an Extra Legroom seat for additional personal space.
Change your existing seat to another available seat.
Access certain seats at no additional cost through eligible Rapid Rewards membership or credit card benefits.
Upgrade your fare bundle separately if you want additional travel benefits.
Seat upgrades are not guaranteed. The available options and prices depend on your specific flight, and some seats may no longer be available when you check your reservation.
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The simplest method is to manage your existing reservation on Southwest's official website or mobile app. You can check your current seat, review available upgrades, and complete an eligible purchase.
Visit Southwest Airlines and open the Manage Reservations section. You can also use the Southwest mobile app.
Enter your confirmation number and passenger details as requested. If your reservation is linked to your account, you may be able to find it in your upcoming trips.
Look for the option to change or upgrade your assigned seat. Review the seat map and check which Standard, Preferred, or Extra Legroom seats are available for your flight.
Select an available seat that suits your needs. Check the displayed price and any applicable conditions before proceeding.
If a fee applies, follow the payment instructions. Review your updated reservation and confirm that the new seat appears in your booking.
Southwest confirms that eligible customers can change their assigned seats through its website or app, subject to the applicable booking deadlines.
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Before purchasing an upgrade, understand the differences between the available seat categories.
1. Standard Seat
Standard seats are located toward the back of the cabin. They offer regular legroom and may suit travelers who want a straightforward seating option without paying extra for a premium location.
2. Preferred Seat
Preferred seats have standard legroom but are located near the front of the cabin. They may be useful if you want to get off the aircraft sooner after landing.
3. Extra Legroom Seat
These seats offer more space between rows and are located at the front of the cabin and near exit rows. Depending on the aircraft, they can provide up to five additional inches of seat pitch compared with Standard and Preferred seats. They also include certain additional onboard benefits.
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Your choice depends on your priorities:
For a lower-cost option: Check whether an available Standard seat meets your needs.
For a seat near the front: Consider a Preferred seat.
For additional legroom: Compare the price of an Extra Legroom seat.
For a more comprehensive travel package: Compare the benefits of upgrading your fare bundle rather than purchasing a seat alone.
Always compare the total price and benefits shown for your specific reservation before making a decision.
Southwest Airlines does not have one universal seat-upgrade price for every flight. The cost depends on the seat category, flight, availability, and applicable fare conditions.
Upgrade option
What to expect
Standard seat
May be included with your fare or available for purchase, depending on eligibility
Preferred seat
May require an additional payment
Extra Legroom seat
May require an additional payment
Eligible loyalty or card benefit
May allow certain seat selections without an additional seat charge
Fare bundle upgrade
The price difference and benefits depend on the existing booking
The price shown during the seat-selection process is the most relevant amount for your booking. Seat purchases are charged per person, per flight, and Southwest requires a credit card for a paid seat purchase.
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Do not assume that a seat-upgrade purchase is refundable simply because your original ticket has flexible conditions. Seat charges and fare payments may follow different rules.
Before paying, review the applicable optional travel charges, fare rules, and conditions displayed during checkout. If you need to cancel or change your flight, confirm how the seat charge will be handled under the rules for your particular booking.
Yes, certain passengers may qualify for seat-selection benefits without paying an additional seat fee. Eligibility depends on your Rapid Rewards status, credit card, flight, and available seats.
Southwest's assigned-seating program provides additional seat-selection benefits to its loyalty members.
A-List Preferred: Eligible members can select available seats, including Extra Legroom seats, at booking without an additional seat charge.
A-List: Eligible members can select available Standard or Preferred seats and may upgrade to an available Extra Legroom seat within 48 hours of departure at no additional seat cost.
These benefits are subject to Southwest's terms, availability, and eligibility requirements.
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Some Southwest credit cards include seat-selection benefits. The specific benefit depends on the card you hold.
For example, eligible cardholders may receive access to certain Standard or Preferred seats, while some cards provide access to Extra Legroom seat upgrades within 48 hours of departure. Availability and other conditions apply.
Check your card's current benefits and make sure your Rapid Rewards account is correctly associated with your reservation.
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Do not assume that a seat upgrade can automatically be paid for with Rapid Rewards points. Southwest's published seat-selection information distinguishes seat purchases from other rewards benefits. Review the payment options shown for your booking and the current Rapid Rewards terms before deciding how to pay.
Timing is important if you want to change your seat before departure.
According to Southwest's current seat-change guidance:
Domestic flights: Eligible seat changes and paid seat sales are available until 60 minutes before the originally scheduled departure.
International flights: Eligible seat changes and paid seat sales are available until 90 minutes before the originally scheduled departure.
These are the published cutoffs for the seat-change process; other restrictions or operational circumstances may apply.
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Checking early gives you more time to compare the available options. However, you do not need to wait until check-in to explore a seat change.
Consider these practical tips:
Check the seat map soon after booking.
Revisit your reservation if your preferred seat is unavailable initially.
Check eligible loyalty or card benefits before paying.
Avoid waiting until the last minute, when your options may be limited.
Keep your updated confirmation and review the seat assignment before leaving for the airport.
No strategy guarantees that a particular seat will become available or that its price will decrease.
A seat upgrade and a fare upgrade are two different things.
A seat upgrade changes where you sit. A fare upgrade changes the fare bundle associated with your reservation and may provide additional benefits.
Southwest provides an official fare-upgrade page for eligible existing reservations. Its published information describes upgrading a reservation to Choice Extra, which includes benefits such as two free checked bags and early boarding access.
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Open the official Southwest fare-upgrade page.
Retrieve your existing reservation using the requested booking details.
Review the fare-upgrade option available for your ticket.
Compare the additional cost with the benefits included in the new fare.
Complete the upgrade if the displayed terms meet your needs.
Review your confirmation to ensure the change was processed.
A fare upgrade may be worth considering if you want additional benefits beyond a different seat. However, compare the cost with purchasing a seat separately so that you do not pay for benefits you do not need.
Sometimes, the seat map may not display the seat you want or the website may not allow you to complete the change.
Here are common reasons and practical next steps.
Another passenger may have already selected the seat, or the airline may have restricted its availability. Review the remaining seats and check again later if you are flexible.
Basic fares generally assign a Standard seat at check-in rather than allowing the same advance seat selection available with other fares. Certain Rapid Rewards members and eligible credit cardholders have exceptions. Review your ticket's eligibility before attempting an upgrade.
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Seat sales stop at the published domestic and international cutoffs. If online changes are no longer available, contact Southwest to ask what options remain for your itinerary.
Check that your confirmation number and passenger details match your booking. If the reservation still does not appear, contact Southwest customer service through its official website.
If your ticket does not have an assigned seat, Southwest may assign one during check-in. If the system indicates that the seat will be assigned at the gate, follow the instructions and speak with a customer service agent at your departure gate.
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A few checks can help you avoid unnecessary costs and booking mistakes.
Compare the seat categories: Extra Legroom may offer more space, but a Preferred seat may be sufficient if you mainly want to sit near the front.
Check your existing benefits: You may already qualify for a seat-selection benefit through your fare, membership status, or credit card.
Review each flight separately: Seat availability and charges can differ between connecting flights.
Check the final price: Make sure you understand the total seat-upgrade cost before confirming payment.
Verify your updated booking: Confirm that the new seat appears in your itinerary after the transaction.
Use official channels: Enter booking information only on Southwest's official website or app, especially when making payments.
These steps are particularly useful if you are traveling with family or friends and want to select seats together. Seat availability can vary, so check the same reservation for every passenger rather than assuming all seats can be upgraded at the same price.
Yes. Eligible passengers can manage their reservations on Southwest.com or through the mobile app to change their assigned seats and purchase available upgrades, subject to applicable restrictions and deadlines.
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Yes, if an Extra Legroom seat is available and your reservation qualifies. You can review the seat map and any displayed price through the seat-change process. Certain eligible A-List members and credit cardholders may receive this upgrade without an additional seat charge.
You can ask a Southwest agent whether any seat options remain available. However, availability and purchase deadlines apply, so it is better to check online before arriving at the airport.
You may still be able to change your assigned seat after check-in if your reservation is eligible and you are within the applicable deadline. Southwest's published cutoff is 60 minutes before domestic departures and 90 minutes before international departures.
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It can. Southwest's assigned-seating system links boarding groups to factors such as seat location, fare type, and loyalty status. Extra Legroom seats are associated with earlier boarding groups, but your actual boarding group depends on the applicable rules for your reservation.
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Seat purchases are available per person, per flight. Review the seat map and passenger selections to see whether you can upgrade one traveler without changing the other passengers' seats.
Yes. An eligible seat change can be made through your existing reservation, so you do not necessarily need to purchase a new ticket. A separate fare upgrade is a different transaction.
If you have not selected a seat, Southwest may assign one at check-in or at the gate, depending on your fare and booking circumstances. Basic fares generally receive a Standard seat assignment at check-in unless an applicable exception applies.
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No. An Extra Legroom seat is a seating option within Southwest's cabin, not a separate business-class cabin. It offers more legroom and certain additional onboard benefits.
Visit the Southwest assigned-seating page or the official seat-change help page for current information about seat selection, eligibility, and deadlines.
Upgrading your seat after booking on Southwest Airlines is straightforward when you +1-888-760-1051 know where to look. Open your existing reservation through the official website or app, review the available Standard, Preferred, and Extra Legroom seats, and compare the displayed prices before confirming a change.
Remember that seat upgrades and fare upgrades are different. Your existing ticket, available seats, Rapid Rewards membership, and credit card benefits can all affect your options. Check the +1-888-760-1051 rules and deadlines for your specific flight, and verify your updated reservation after completing the process.
For the most reliable information, use Southwest's official seat-selection and help pages before paying for an upgrade. This helps you choose a seat that fits your comfort preferences and travel budget without unnecessary changes to your booking.