United Airlines (UA) is one of the world’s biggest airlines. Based out of Chicago, it operates 4,500 flights in over 300 ...

Your United fare class will impact your ability to get upgrades and earn elite qualifying miles and segments. Many or all of the products on this page are from ...

With basic economy soon available on American, Delta, and United, it's worth comparing the pros and cons of each fare. American's may be good for elite travelers while Delta's is best for those ...