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If your infant does not require a separate air seat, please contact our Customer Care Center at (800) 243-8372 for assistance with your booking.
If you wish to reserve a separate air seat for your infant, please enter the age of the infant as 1 and make sure you bring proof of your child's age to the airport.
Children ages 2 or older have to purchase a separate air seat.
Automatic check in before our traditional 24-hour check in, only $12.50 one-way.
Your first and second checked bags fly free* only on Southwest (even golf bags and skis). Weight and size limits apply.
Our most rewarding fare with priority boarding A1-15, extra Rapid Rewards Points, and more.
With the Rapid Rewards program, earn more than before on flights and purchases.
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