Welcome to "Unlocking the Value: A Guide to Selling United Miles." If you're a frequent flyer with United Airlines, you're likely familiar with the perks and benefits that come with accumulating MileagePlus miles. But did you know that those miles hold more value than just free flights and upgrades? In this comprehensive guide, we'll delve into the world of selling United miles, uncovering the strategies, considerations, and potential pitfalls along the way.