United Airlines 777-200ER

Reverse-herringbone means the seats angle away from the centreline towards the windows, so you face slightly outward rather than straight ahead. The key benefit is that every seat in the one-two-one layout has direct aisle access — no stepping over a neighbour. Window positions face towards the fuselage wall when the bed is extended, giving a more enclosed and private feel.

Premium Plus sits in a two-four-two layout with a wider, more padded seat and a dedicated meal service — a meaningful step above Economy on a long-haul 777 flight. For transatlantic or transpacific routes of nine hours or more, the extra space and recline make a practical difference compared to ten-abreast Economy.

The 777-200ER runs ten-abreast three-four-three in Economy — denser than the nine-abreast three-three-three on United 787s. The 777 fuselage is wider, but the extra seat across means each individual seat is roughly the same width. The 787 Dreamliner cabin also operates at lower altitude with better humidity, giving it a slight comfort edge on very long sectors.