(NewsNation) — Travel hackers on social media say you can fly for free and it all comes down to your credit card points. One popular strategy is known as credit card churning — opening and closing ...

I have been able to nab a business class upgrade on almost every flight I have taken this year, but the landscape is rapidly ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NewsNation) — Travel hackers on social ...