Southwest Airlines is making some major changes over the next three years. On Thursday, the Dallas-based airline held an investor day at its headquarters to give updates regarding operations and changes passengers and shareholders will start to see rollout as early as next year.

Southwest Airlines plans to start using assigned seating on planes in the first half of 2026 — one of many upcoming changes the company will roll out in attempt to improve the customer experience and profits,

Southwest Airlines executives have unveiled their vision for turning the carrier into an airline that gives passengers assigned seats, charges them extra for more legroom and offers red-eye flights but bags still fly free.