This Major Airline Can Cancel Your Ticket If You Break Its Controversial Seat Policy

Air travel is a popular way to travel for a vacation in the modern world. It is almost always the quickest, simplest, and most convenient method of transport, and since the advent of low-cost airlines in the 1990s and 2000s, it is usually the most affordable option as well. However, flying to your destination, whether domestically or internationally, does come with a number of things to consider.

In the last few years, it feels like airlines have been continually tightening up the rules and regulations around flying. Various budget airlines have started to charge outrageous carry-on fees, and restrictions around what you can bring with you on the airplane often feel arbitrary and harsh. Airport security and TSA checks come with a long list of dos and don'ts, and there are a number of regulations that can catch unwary passengers out. But Southwest Airlines' controversial policy, which states that plus-sized people have to purchase two seats, is a rule too far for many travelers, and has resulted in a number of complaints on social media. The rule seems to allow staff members to pick and choose which passengers need to buy an extra seat or risk having their ticket canceled, which seems unfair and like a blatant cash grab at best, and discriminatory at worst.

While the policy itself might seem a bit draconian, the main complaint that travelers have isn't necessarily having to buy two tickets. The issue seems to be that larger passengers are at risk of not being allowed on their flight based on arbitrary and subjective decisions made by airline staff, which lends itself to discrimination and prejudice in practice. 

Southwest introduced its new policy for plus-sized passengers in January 2026, as part of the airline's shift from open to assigned seating. The policy stated (via Good Morning America), "Customers who encroach upon the neighboring seat(s) should proactively purchase the needed number of seats prior to travel to ensure the additional seat is available." Passengers who fail to do this ahead of time "will be required to purchase an additional seat and pay any applicable seat fee at the airport," where they may find that "adjacent seats are not available on [their] flight." In that case, the airline would book the passenger on a later flight.

This new policy from Southwest was actually an update on their pre-existing policy, which was known to be the most plus-sized friendly. Under the old rule, passengers who required a second seat would be accommodated free of charge on the day, while this new policy means that, in most circumstances, passengers will have to pay full price for two seats. 

Southwest is normally known for its great customer service, but this change caused significant backlash on social media. "The problem is, what is your process, Southwest? You can't just look at someone and determine that they can't fit in the seat," erikawithak27 said on TikTok after a Southwest agent insisted she buy another ticket. "It's absolutely disgusting, discriminatory, predatory, honestly." Grace Simpson had a similar experience on a connecting flight (yet not on her original flight). "Their new policy truly discriminates against people of size," she wrote in a caption on a TikTok video. "I have never been so mortified in my life. In my personal opinion, if an airline is going to strictly enforce such a policy there should be clear parameters and guidelines for how a person of size is classified."

The good news is that it seems like Southwest Airlines has listened to the feedback about its controversial policy change and decided to make further changes to ensure plus-sized passengers do not feel excluded or singled out for unnecessary or unfair treatment. The airline's policy no longer says that passengers are required to purchase extra seats in advance, only that it is recommended. If passengers don't book in advance, they will be assigned a complimentary second seat at the check-in desk if it is required, and if there are seats available. On sold-out flights, plus-sized passengers who require an additional seat will be rebooked on the next available flight at no extra cost.

Passengers who reserve their tickets in advance will be eligible for a refund and can request this after traveling, for up to 90 days, if there was at least one open seat on the flight. TikToker @emily_infullbloom described this as "the best news ever," and it certainly seems a fairer way of doing things. However, the decision about whether a passenger needs one seat or two is still left in the hands of airline staff at the check-in desk or the gate, which means that the policy remains arbitrary and subject to personal prejudice.