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, .

United Airlines is hoping to outdo its rivals by putting doors on its Polaris long-haul business class seats; creating a new option at the front of the cabin called “Polaris Studio,” which has ...

Caviar and privacy: Airlines' business-class wars are here By Leslie Josephs, CNBC • Published May 30, 2025 • Updated on May 30, 2025 at 10:43 am Log in or create a free profile to save articles ...