They supported this for years, my old Club card was expired, so I deleted the expired card from Apple Wallet and tried to add it back. I could not add my current card from UAL's app to Apple Wallet. an "Error saving CLUB Card to Apple Wallet" message shows.
iPhone 13 Pro
Many times the option to add a card is within the companies app. Have you looked in the UAL app for ability to add the card? You might want to check with UAL support and ask about card support for Apple Wallet.
Have you contacted United Airlines customer support about the issue?
I have the add to wallet button in the app but still doesn’t add.
United Airlines’ “MileagePlus Club” card to your iPhone Apple Wallet
