A reminder to use the perk on the Southwest Chase credit card reimbursing you for 2 early bird check in fees each year if you have the Plus or Premier card before assigned seating begins. It is reset each year on your card anniversary date. The web site used to show what was available to use, but it has been removed. You can do a search on adjustments to see what you have used in the past. It can be used for anyone. Just use your credit card number when purchasing. If you are not sure what your anniversary date is, you can send a secure message on website requesting what your date is.