Southwest Airlines introduces a new change with their seating process starting July 29. ST. LOUIS — Southwest Airlines, the largest carrier for flights in St. Louis, already removed its free bag policy earlier this year, but another change is on the way from the airline.

Over the past few months, Southwest Airlines has announced several controversial changes, such as adding bag fees and changing its boarding process. Travelers have openly chastised the airline for its recent changes,

The big changes at Southwest Airlines continue. The company has rolled out another pivotal step in its transformation, which executives argue will help improve performance. The company just announced when a major change to booking and boarding procedures will go into effect.