How do I participate in the MileagePlus Exclusives Program?
To participate, you will need a valid MileagePlus number. When you sign in, we will ask for your MileagePlus number and password to access your mileage balance. Please note that your mileage balance will only be deducted if you are the winning bidder after the auction closes, or make a purchase (buy-it-now). If you are not a MileagePlus member, enroll instantly in our award-winning loyalty program. Click here to enroll.