United Airlines passengers flying on new Boeing 787-9s will find a new “Elevated” aircraft interior when the fresh design debuts on international flights next year.

United Airlines is upgrading its business-class experience with an "elevated" Dreamliner aircraft interior. (United Airlines)

United Airlines unveils new business-class seat that converts to a double bed — plus upgrades for economy - The new cabins will be fitted to all newly ordered Boeing Dreamliners - and will debut in 20