When compared to other airlines, Southwest Airlines boarding procedure is distinct since it uses an open seating policy instead of seat assignments. A, B, and C are the three groups of passengers, and each group has numbered seats. The kind of fare, frequent flyer status, or check-in time are used to determine boarding places. A better spot can be secured with the use of Business Sele... https://www.airlinesticketoffice.com/blog/southwest-airlines-boarding-process/