southwest flight got cheaper after i booked it

Adding a Known Traveler Number to Your Southwest Flight After Booking: A Step-by-Step Guide

After booking your flight with Southwest Airlines, you may have recently become a 'Known Traveler' with the Transportation Security Administration's (TSA) PreCheck program. If this is the case, there are some additional steps you'll need to take to ensure that your air carrier knows you've enrolled too - especially if you've already booked your flight.

A 5-year membership in the TSA PreCheck program costs $85, with renewals priced at $70 every five years thereafter. The program allows U.S. citizens or nationals, as well as lawful permanent residents, to apply and be vetted as low-risk travelers.

To add your Known Traveler Number (KTN) to an existing Southwest Airlines reservation, you can call the airline directly at 1-80 and select option 3. Alternatively, you can always reach out to your airline directly and ask them to add your KTN to any existing reservations.

Here are some handy numbers and prompts to help you get through the hold music quickly:

* Southwest Airlines: 1-80 and select option 3

Once you've added your KTN to your reservation, you may also want to consider adding it to all your airline company profiles. This can be done by logging into your account online or at the airport self-service kiosk.

If you received your KTN after booking an existing airline reservation, you may add it at the boarding counter or at the self-service kiosk at the airport.

By following these simple steps, you'll be able to enjoy the benefits of TSA PreCheck and expedite your boarding process with Southwest Airlines. So why wait? Add your Known Traveler Number today!

Southwest flight got cheaper after i booked it