Ever since United MileagePlus scrapped its official award charts, saver awards (the seats ... Once on the waitlist, you should receive an upgrade if a business-class (or domestic first-class ...

The United MileagePlus program offers basic membership and Premier membership. Premier is divided into four main levels: Premier Silver, Premier Gold, Premier Platinum and Premier 1K. MileagePlus ...

Use miles for upgrades ... be checked in advance on the MileagePlus website. Read more in our guide to upgrading United flights There are no fuel surcharges on award tickets with MileagePlus.

which incurs an award booking service fee United MileagePlus is ranked No. 4 in the Best Airline Rewards Programs. U.S. News evaluated 10 frequent flyer programs offered by airlines based in the ...