My business-class flight with Scandinavian Airlines, or SAS, from the US to Copenhagen and back was mostly good with great seats and food offerings.

Once a slightly fancy middle ground between first class and coach, business-class seats are getting serious upgrades. Caviar, anyone?

United Last month, United Airlines unveiled its new United Elevated interior, which includes sliding privacy doors for all business class seats, and a brand new studio suite experience.

I compared business class and coach on an Amtrak train from New York City to Rochester. The perks in business class weren't worth the extra money.

In this Saturday edition of Business Insider Today, we're talking about business-class seats on three airlines, plus dairy's comeback and Addison Rae.

American Airlines has officially unveiled a brand-new aircraft complete with its new Flagship business class seats fitted with privacy doors.

DALLAS — Armed with dollops of caviar and handfuls of Bang & Olufsen headphones, U.S. airlines are duking it out for international business-class dominance.

American Airlines and United Airlines are upgrading their international business-class seats. It's part of a growing trend as airlines race to update their premium cabins with doors, .