PlusPoints, arguably the best perk of upper-tier United Airlines MileagePlus status, remain an invaluable way to upgrade flights across United’s network and select partner airlines. Though I won’t be ...

There are many ways to upgrade your American Airlines flight. For example, you can redeem American miles for an upgrade or ...

The most coveted perk in the frequent flyer world is an upgrade to a comfier seat with better legroom, more recline and better food and beverage. While it's easy to envy the elite members who get ...