Add TSA PreCheck to your Southwest Airlines flight calling 1-866-284-2457 for assistance or by entering your KTN online. To add TSA PreCheck to your Southwest Airlines flight, log in to your Southwest account and navigate to the “My Trips” or “Manage Reservations” section. Enter your Known Traveler Number (KTN) under the passenger details to ensure it’s associated with your booking. Make sure your name matches exactly with your TSA PreCheck registration. If you’ve already completed your booking, you can still update the KTN by editing your trip details or contacting Southwest Airlines directly at 1-866-284-2457. Once the KTN is added, the TSA PreCheck indicator should appear on your boarding pass, giving you access to expedited security lanes.
How Do I Add TSA PreCheck to My Southwest Airlines Flight?
- Thread starter johanjacky
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