Just two months after ending its long-standing “Bags Fly Free” policy, the airline has announced when it will roll out assigned seating — a significant shift from its traditional boarding process. For decades, Southwest used a first-come, first-served system, along with free checked bags, that set it apart from its competitors.

Southwest Airlines' transition to assigned seating follows recent policy changes including the end of their bags fly free policy, prompting mixed reactions from passengers.

Southwest will assign seats for the first time ever in 2026. Here’s how group boarding will work — and what it means for your next flight.