Sign in to your MileagePlus Dining^SM account and click “My account” in the top navigation bar below the MileagePlus Dining logo. Then,

1. Click on the “Account Information” tab in the center-left of the page.
   
   
2. Locate the “Registered Credit/Debit Cards” panel in the right column.
   
   
3. Click on the gold button labeled “Add card.”
   
   
4. Select card type and enter the card number in the open field.
5. Click the check box to agree to the MileagePlus Dining terms and conditions.
6. Click “Save.”

If your new card is replacing an existing, expired credit card, it is advisable to delete the old card after adding the new one.

1. Click on the “Account Information” tab in the center-left of the page.
2. Locate the “Registered Credit/Debit Cards” panel in the right column.
3. Click on the “Delete” link next to the expired card you wish to remove.
   
   
4. Click “OK” on the pop-up asking if you are sure you want to delete your card.
   
   

Sign in to your MileagePlus Dining^SM account and click the navigation symbol at the top right of any page. A navigation panel will slide open.

1. Locate and click on “My Account.”
   
   
2. Locate the “Registered Credit Cards” panel in the Summary tab and click it open.
   
   
3. Click on the black button labeled “Add a New Credit Card.”
   
   
4. Enter the card number in the open field.
5. Click the check box to agree to the MileagePlus Dining^SM terms and conditions.
6. Click “Add This New Credit Card.”
   
   

If your new card is replacing an existing, expired credit card, it is advisable to delete the old card after adding the new one.

1. Click on the “X” (Remove) to the right of the credit card you wish to remove.
   
   
2. Click “Delete”.