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I want to update my credit card.

  • Updated

If your new card is replacing a card that has expired, you should link the new card before deleting the old card. To do so, first sign in to your MileagePlus DiningSM account, then:

  1. Under the Account Center, click “Linked Cards.”
  2. Find the “Link more cards” section near the bottom of the page, enter the card number you’d like to add, then click “Link card.” To link a card from your MileagePlus account to your dining account, check the box next to the card number.
  1. Under Account Center, tap “Linked Cards.”
  2. Find the “Link more cards” section near the bottom of the page, enter the card number you’d like to add, then click “Link card.” To link a card from your MileagePlus account to your dining account, check the box next to the card number.