Blue Sky, the United and JetBlue partnership just announced, will give frequent fliers more ways to earn and use miles.

A United Airlines Boeing 767 passenger jet approaches Newark Liberty International Airport in New Jersey. (Charly Triballeau/Agence France-Presse/Getty Images) United Airlines doesn’t expect ...

Our opinions are our own. United Airlines is one of the largest U.S.-based carriers and a founding member of Star Alliance. Due its vast network and membership in Star Alliance, passengers can ...