The Southwest Airlines boarding process is unique, offering open seating instead of assigned seats. Each set of passengers—A, B, and C—is assigned a number that establishes their order of boarding. The check-in time, ticket type, or benefits like EarlyBird Check-In determine your group and number. Early boarding is essential to secure desired seats because, once on board, you can select any available seat. Early boarding is an option for families with small children and those who require assistance. Priority boarding is available to Business Select travelers on the A1–A15 route. It’s a strange system, but if you figure it out, it’s easy. Simply arrive early and be prepared to board when instructed to do so.
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