Southwest Airlines is facing renewed criticism after several female passengers spoke out about the airline’s long-standing “customer of size” policy, which requires some travelers to purchase an additional seat if they cannot fit comfortably in a single seat.

The policy states that passengers who need extra space must either buy another seat in advance or request one at the airport if available. According to the airline, the rule is meant to ensure safety and comfort for everyone onboard.

However, some women who recently shared their experiences online say the policy feels unfair and embarrassing. Several travelers said they felt singled out during boarding when airline staff asked them to purchase an additional seat.

One passenger claimed the situation was humiliating, saying the request happened in front of other travelers. Others argued that the rule disproportionately affects plus-size passengers and called it discriminatory.

Supporters of the policy, however, say airlines must consider the physical limitations of aircraft seating. Seats on most commercial planes measure between 16 and 18 inches wide, which can make it difficult for some passengers to sit comfortably without extra space.

Southwest Airlines has defended the policy, explaining that it is designed to prevent situations where passengers overlap into neighboring seats and to ensure that everyone has access to the space they paid for.

The airline also notes that customers who purchase an additional seat may be eligible for a refund if the flight is not full, a detail that some travelers say they weren’t aware of.

The debate has reignited a larger conversation online about airline seating sizes, passenger comfort, and whether airlines should rethink how they accommodate travelers of different body types.