The Southwest EarlyBird Check-In is a convenient option designed to enhance your travel experience by securing an earlier boarding position. This feature automatically checks you in 36 hours before your flight's scheduled departure, giving you a head start over general check-in, which opens 24 hours before departure. With Southwest EarlyBird Check-In, you increase your chances of gett... https://airlinescityoffice.com/blog/southwest-early-bird-check-in/