Add Yahoo as a preferred source to see more of our stories on Google. First-time flight upgraders should be aware of business and first-class etiquette. A flight expert shared his top tips for ...

Airlines are offering more ways than ever to get a taste of the champagne skies, but how do you get past the curtain, and when is it worth the cost? Here are some tips. By Debra Kamin Debra Kamin is ...

First class is about indulgence, and business class is about sleeping and working comfortably, travel expert Gilbert Ott says.Christian Charisius/picture alliance via Getty Images When you board your ...