Find information about the Southwest boarding process, seat specifications on our aircraft, preboarding, and more before your next flight.

Get information about the Southwest Airlines extra seat policy. Find our FAQ on purchasing a second seat for safe and comfortable seating onboard.

We don't assign seats at Southwest, so boarding the aircraft earlier means you have more seats to choose from. The check-in window opens 24 hours before your flight, and your check-in time determines your boarding position. Check in right at the …

Find answers to all of your travel and flight-related questions and view common FAQ articles regarding your travel experience when you fly with Southwest Airlines.

Manage your Southwest flight reservation here. Check in online, print your boarding pass, and share your flight itinerary using your confirmation number. <meta http-equiv="refresh" content="0;url=/html/errors/javascript_disabled.html"/>

Check in to your Southwest Airlines flight online or with our mobile app. Find information about your upcoming flight reservation here. <meta http-equiv="refresh" content="0;url=/html/errors/javascript_disabled.html"/>

If there are no seats available, you can get on the same-day standby list for a different flight through a Southwest Gate Agent or on the Southwest app or mobile web. Taxes and fare difference may apply but will be refunded.

Southwest Airlines Repurpose with Purpose Program. Repurpose with Purpose is Southwest Airlines' ® award-winning global environmental sustainability initiative that upcycles aircraft seat leather, helping keep the seat leather out of landfills.

Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com.

If you have an Extra Seat Boarding document, you may preboard to select the available seats that best meet your needs, or you may board with your original boarding group and position. Once onboard, if necessary, please request a seatbelt extension from our Flight Attendant.