How can my recipient enroll in MileagePlus?
The United MileagePlus Transfer Miles Program is an online program which allows MileagePlus members to transfer their miles from one MileagePlus account to any other MileagePlus account. In order to transfer miles, an intended recipient needs to enroll in the MileagePlus Program and provide you with his or her MileagePlus account number and e-mail address. Your recipient can enroll in United MileagePlus online at www.united.com/joinmp and immediately receive a MileagePlus account number. It’s free to join.