Here is a link for 1,000 free UA miles. This is a bonus with Mileage Plus Shopping Portal when you register your Mileage Plus Credit Card. Enter your Mileage Plus number and password will take you to the registration page. The terms say: the bonus offer is available only for members who received an email from MileagePlus Shopping, however I can still register successfully without the invitational email. Card Registration screenshot The confirmation page screenshot Don’t forget about the other 1,750 free United points and the 4,000 Netflix United deal. United has given out so many free miles recently.