Is Certain Passport Information Required Prior to International Travel?

A passport book for each Customer must be verified by a Customer Service Agent or kiosk at the Southwest Airlines Ticket Counter on the day of travel before a boarding pass is issued. Passport cards, invalid and/or damaged passports will not be accepted.

You may enter your passport information during the booking process on Southwest.com, any time prior to travel by accessing your reservation online, or at the airport on the day of travel.

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