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Southwest Airlines Tickets and Reservations - Check in Online

Online Check In Procedures for Southwest Airlines

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A man in his 20's using computer in a hotel room
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Southwest Airlines offers check-in online. What you need to check-in and a few of the details of their web check-in services:
  • Southwest Airlines Check-in online up to 24 hours prior to departure.
  • Need your confirmation number and name of passenger in order to use online check-in.
  • Passengers traveling with infants without a seat cannot check-in online as identification proving the child is under 2 years old must be presented to a Southwest Airlines agent.

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