How Wide Are the Seats on Southwest Airlines?
Southwest Airlines, established in 1967, has become a prominent player in the American airline industry, known for its low-cost fares and no-frills service. Headquartered in Dallas, Texas, the airline operates an extensive network of domestic and international flights, serving over 100 destinations across the United States and several countries in Central America and the Caribbean. Southwest’s unique business model, which includes a point-to-point route structure and a focus on short-haul flights, has allowed it to maintain a competitive edge in the market.
On most Southwest Airlines flights, economy seats are about 17 to 17.8 inches wide between the armrests, with roughly 31 to 33 inches of legroom depending on the aircraft. That puts Southwest close to the U.S. industry average, although larger travelers may still prefer extra-legroom rows or an additional seat for greater comfort.
The airline is also recognized for its commitment to customer service, often ranking high in passenger satisfaction surveys. One of the defining features of Southwest Airlines has been its open seating policy, which allows passengers to choose their seats upon boarding rather than assigning them in advance. For flights departing on or after January 27, 2026, Southwest is transitioning to assigned seating with standard, preferred, and extra-legroom options, so the exact process for getting a seat will depend on your travel date. This approach to boarding and seating is designed to balance flexibility for travelers with quick turnaround times at airports.
As a result, Southwest has cultivated a loyal customer base that appreciates its straightforward pricing and friendly service. However, as with any airline, understanding the nuances of seating arrangements, including seat width and legroom, is essential for ensuring a comfortable flying experience.
Key takeaways
- Southwest Airlines is a popular low-cost carrier known for its friendly service and no-frills approach to air travel.
- Seat width on Southwest Airlines varies by aircraft type, ranging from about 17 inches on Boeing 737-700s to around 17.8 inches on 737-800 and 737 MAX 8 aircraft.
- Compared with other major U.S. airlines, Southwest generally offers economy seat widths that are similar to the industry average.
- Tips for choosing the best seat include checking your aircraft type, considering exit rows or extra-legroom seats for more space, and avoiding seats near the lavatories if you are sensitive to noise or foot traffic.
- Passenger comfort is influenced by seat width, legroom, and overall seat design, so travelers who need extra space should review Southwest’s seating and Customers of Size policies before flying.
Understanding seat width on Southwest Airlines
Seat width is a critical factor that influences passenger comfort during flights. On Southwest Airlines, economy seats are typically about 17 to 17.8 inches wide between the armrests, depending on the aircraft type—around 17 inches on the Boeing 737-700 and closer to 17.8 inches on the 737-800 and 737 MAX 8. This range is fairly typical for many domestic airlines and reflects the airline’s commitment to maximizing capacity while still providing a reasonable level of comfort for its passengers.
Seat pitch, which is the distance between a point on one seat and the same point on the seat in front, generally ranges from about 31 inches on the 737-700 to roughly 32 to 33 inches on the 737-800 and MAX 8. Together with seat width, pitch affects how much legroom and personal space you feel during a flight.
The seats are designed to accommodate a wide range of body types, but the relatively narrow width can be a concern for some travelers, particularly those who may require more space. The configuration of Southwest’s aircraft also plays a role in how seat width is perceived. The airline primarily operates Boeing 737 aircraft, which are known for their efficient design and ability to serve short-haul routes effectively.
The cabin layout typically features a single aisle with three seats on either side, creating a total of six seats per row. While this arrangement allows for more passengers to be accommodated, it can also lead to a feeling of closeness among travelers, especially during peak travel times when flights are fully booked.
Comparison of seat width with other airlines
When comparing seat width across various airlines, it becomes evident that there is a range of standards that can significantly impact passenger comfort. Many major carriers such as American Airlines, Delta Air Lines, and United Airlines offer seat widths that vary from about 17 to 18 inches in economy class, depending on the specific aircraft and cabin.
JetBlue and some other airlines often provide slightly wider seats on certain Airbus aircraft, while ultra-low-cost carriers may keep seat widths similar but reduce legroom to fit more rows into the cabin. These differences may seem small on paper, but for passengers who are larger or simply prefer more space, they can make a noticeable difference during longer flights.
Southwest Airlines’ seat width is competitive within the low-cost carrier segment, but it does not stand out as particularly spacious when compared with some full-service counterparts that feature wider Airbus cabins. Understanding these differences can help travelers make informed decisions about which airline to choose based on their comfort preferences.
Tips for choosing the best seat on Southwest Airlines
| Factors to Consider | Details |
|---|---|
| Early Bird Check-In | Consider purchasing EarlyBird Check-In or upgraded boarding to improve your boarding position. |
| Boarding Group | Check your boarding group and position to understand when you can board the plane. |
| Seat Size | Consider the width and comfort of the seat, especially for longer flights or if you need more personal space. |
| Seat Location | Choose a seat location that suits your preferences, such as window, aisle, or seats over the wing for a smoother ride. |
| Legroom | Consider the amount of legroom available in different seat options, including exit rows and extra-legroom sections where offered. |
Selecting the best seat on Southwest Airlines can significantly enhance your travel experience. On flights using open seating (those departing through January 26, 2026), early boarding is especially important for securing a more desirable seat; you can check in online up to 24 hours before departure or pay for EarlyBird Check-In or upgraded boarding to improve your position.
For flights with assigned seating from January 27, 2026 onward, you will instead choose or be assigned a specific seat when you book or check in, depending on your fare and any seat-selection options you purchase. Booking earlier and checking in promptly can increase your chances of getting extra-legroom or preferred seats.
Those who board earlier tend to have the best chance of choosing seats with extra legroom or those located toward the front of the aircraft, which can facilitate quicker boarding and deplaning. Another strategy involves considering the location of the seat within the aircraft; seats toward the front often feel quieter and may provide a smoother ride due to being closer to the center of gravity.
Additionally, sitting near an exit row can offer more legroom; however, these seats may also be located next to the lavatories or galley, which could lead to increased foot traffic and noise. Passengers should weigh these factors when selecting their seats to ensure they find a balance between comfort and convenience.
Passenger comfort and seat width
Passenger comfort is paramount when it comes to air travel, and seat width plays a significant role in this equation. While Southwest Airlines offers seat widths of roughly 17 to 17.8 inches, individual comfort levels can vary widely based on personal preferences and body types. For some travelers, this width may be sufficient for short flights; however, others may find it restrictive, particularly on longer journeys where they are seated for extended periods.
The overall design of the seat contributes to passenger comfort beyond just width. The cushioning, seat pitch (the distance between rows), and recline feature all play vital roles in how comfortable a passenger feels during their flight. Southwest’s seats are designed with basic cushioning that provides adequate support for short-haul flights but may not be as plush as those found in premium cabins on other airlines.
Southwest is also in the process of refreshing its cabins on newer aircraft with redesigned seats, power outlets, and updated lighting, which can improve perceived comfort even though the underlying seat dimensions remain similar. This distinction is essential for travelers who prioritize comfort over cost when booking their flights.
Potential issues with seat width on Southwest Airlines
Despite its many advantages, Southwest Airlines’ seat width can present challenges for certain passengers. Individuals who are larger or have mobility issues may find the 17- to 17.8-inch width constraining, leading to discomfort during their flight. This issue can be exacerbated on longer flights where passengers are required to remain seated for extended periods without the option to stretch out or change positions comfortably.
On flights that still use open seating, the boarding process can also create anxiety for some travelers who may feel pressured to quickly find a suitable seat upon entering the aircraft. This rush can lead to hasty decisions that result in less-than-ideal seating arrangements. For those who require additional space or accommodations due to medical conditions or disabilities, it is crucial to communicate these needs with airline staff prior to travel to explore available options.
Southwest Airlines’ policies on seat width and extra space
Southwest Airlines has established seating policies that aim to accommodate all passengers while maintaining operational efficiency. The airline encourages travelers who may require additional space due to size or medical conditions to contact customer service ahead of time. Southwest’s long-standing Customers of Size policy allows eligible passengers who need more than one seat to book an additional seat so they can have extra room during the flight.
On most Southwest-operated itineraries, the cost of the extra seat can be refunded after travel when the booking and usage meet the conditions outlined in the policy. Full details are provided in
Southwest’s official extra seat policy, and travelers who think they may need more than one seat should review this information before booking.
Southwest’s commitment to inclusivity extends beyond seat width. The airline has made strides in ensuring that its aircraft are accessible for individuals with disabilities, including features such as designated seating areas, assistance during boarding and deplaning, and accessible lavatories on many aircraft. By fostering an environment that prioritizes passenger needs, Southwest aims to create a more comfortable flying experience for everyone.
With the move to assigned seating for flights from January 27, 2026, Southwest is also introducing clearly labeled standard, preferred, and extra-legroom seats. You can review the latest details on the airline’s assigned seating and seat types on
Southwest’s assigned seating updates page.
Conclusion and final thoughts
In summary, understanding seat width on Southwest Airlines is essential for travelers seeking comfort during their flights. With economy seat widths ranging from about 17 to 17.8 inches, passengers should consider their personal preferences and body types when booking their tickets. Comparing these measurements with other airlines can provide valuable insights into what to expect during travel.
Choosing the best seat involves strategic planning and awareness of boarding or seat-selection procedures, while also taking into account individual comfort levels and potential issues related to seat width and legroom. Ultimately, while Southwest Airlines offers competitive pricing and a unique flying experience, passengers must weigh these factors against their comfort needs when making travel decisions.
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FAQs
What is the width of the seats on Southwest Airlines?
Most Southwest economy seats are about 17 to 17.8 inches wide between the armrests, depending on the aircraft model. Boeing 737-700s are closer to 17 inches, while 737-800 and 737 MAX 8 aircraft offer seats closer to 17.8 inches.
Are Southwest Airlines seats comfortable for larger passengers?
Southwest’s seats are roughly average width for U.S. airlines, so some plus-size travelers may find them snug on longer flights. If you are concerned about comfort, review the Customers of Size policy and consider booking an extra seat or choosing an aisle for a bit more shoulder room.
Does Southwest Airlines offer any seating options for passengers who require extra space?
Yes. Southwest’s Customers of Size policy lets eligible passengers book a second seat to have more room, often with the extra seat refunded after travel on Southwest-operated flights. Extra-legroom rows and, from 2026, assigned Extra Legroom seats can also provide more personal space, though seat width remains the same.
Can passengers request a seat with more width on Southwest Airlines?
No, standard economy seats on Southwest are all roughly the same width, and there is no regular wider seat. To gain extra personal space, you can purchase a second seat under the Customers of Size policy or choose exit and extra-legroom rows where available.
Are there specific Southwest aircraft that offer slightly wider seats?
Yes. Boeing 737-800 and 737 MAX 8 aircraft have slightly wider seats, around 17.8 inches, compared with about 17 inches on the smaller 737-700. You can usually see the aircraft type during booking or in your reservation details.