The Southwest Airlines Boarding Process is unique, featuring open seating rather than assigned seats. Depending on the fare type or check-in time, passengers are given a number and a boarding group (A, B, or C). EarlyBird Check-In clients come after Business Select and A-List members. Families with children under six years old are permitted to board from group A to group B. Upon boarding, guests select any available seat as there are no pre-assigned seats. Better boarding locations and seat selections are guaranteed with early check-in. For passengers with particular requirements or disabilities, preboarding is offered. A smoother travel and less stress are ensured by understanding the procedure.