The United MileagePlus program rules and conditions are available on the MileagePlus website as of 2015. Consumers can find the rules by visiting at the MileagePlus home page and clicking on the MileagePlus Program Rules link near the bottom of the page.
United’s MileagePlus frequent-flier program partners with travel, credit card and retail businesses. MileagePlus members earn award miles through travel and activities such as dining and shopping. They can redeem award miles when purchasing airline flights, car rentals, hotel accommodations, merchandise and other goods or services. The MileagePlus website provides a member sign-in and public information on program enrollment, award miles, premier benefits, upgrades, news and offers.