Change of Last name on Rapid Rewards Account

[KWells]

I got married last year and I need to change my last name on my rapid rewards account. What do I need to do to get this taken care of before my next flight. My Rapid Rewards number is 20255086773.

Thanks,

Kathryn Wells 

[TheMiddleSeat]

For your privacy, please remove your RR number from the post and call Southwest.