Airlines are racing to add first-class or bigger international business classes with comforts such as lie-flat seats, ...

Depending on the airline, route, aircraft and whether it’s a domestic or international flight, first class and business class can mean different things. One airline’s first class may not be as ...

Airlines are racing to add first-class or bigger international business classes with comforts such as lie-flat seats, entertainment systems with bigger screens and even suites with closing doors.