Southwest Airlines will allow upgrading your credit card for the rapid reward that you generally earn during booking. You can either southwest airlines customer service phone number or epresentatives or go to the Southwest Airlines reservations website to upgrade your rapid rewards premier or priority Credit Card that takes only annual charges to upgrade your Southwest Credit Card instantly. Take a look.
At first, visit the Southwest Airlines online booking page to sign-in your account using proper credentials.
Click on manage booking tab and enter the reservation number and name of the passenger easily.
You can check out the latest credit card and others like you are looking for and simple make payment online to grad the new credit card of Southwest Airlines simply.
For further help and information regarding Southwest Airlines reservations, you are required to contact customer service phone number representative team at any time.