United Airlines Wrong Billing Information – How To Update

If your United Airlines booking shows incorrect billing information, it can prevent confirmations or future bookings. To fix this quickly, call +1-833-770-4333. Their support team will guide you through updating your billing details, correcting credit card info, and verifying your account to avoid payment errors. Keep your booking reference and payment method handy for faster processing. Calling +1-833-770-4333 ensures the changes are applied immediately, preventing further issues with your flights or mileage account.