NEW YORK—A new widebody interior unveiled by United Airlines dedicates roughly 45% of the cabin to premium seating. Being rolled out on its new Boeing 787-9s, “United Elevated” features 99 ...

Meanwhile, United’s Boeing 787-8s can seat up to 243 passengers, also in a four-class configuration: 28 in business class, 21 in premium economy ... instead of 6:10 PM local time, according ...