CNBC Points Pro: How do I upgrade from economy to first class with credit card points?

Points expert Jason Stauffer explains what to consider if you want to upgrade your flight with points or miles.

New policy allows American Airlines to downgrade first-class tickets to coach — and keep most of your money

Air travelers are sure to fly off the handle when they hear this. American Airlines has quietly instituted a new policy that ...
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What you get when you buy an upgrade: Premium economy, business and first class explained

Don't get tricked next time you pay for an airline upgrade, because you might not be getting what you expect. Here's what I mean. I'm going to show you a few pictures and I want you to pick the one ...

I paid $500 to fly first class with Delta for the first time. It was great, but not worth the upgrade for a 3-hour trip.

My Delta first-class ticket included Sky Priority service, complimentary breakfast, two checked bags, and a spacious and ...