The United Airlines Boeing 777-300ER carries 350 passengers across Polaris Business + Premium Plus + Economy Plus + Economy. Power and Wi-Fi are available on this aircraft. Every seat is rated below, so you can see which have the legroom, the window alignment and the quiet — and which sit next to a galley or lavatory.
The seats rated best on this map are 38A, 38L, 40A, 40L. Another 22 seats are rated best or good. Look for 78 extra-legroom seats for the most room.
Seats rated avoid on this map are 9L, 21E, 21F, 22B, 22D, 22E. Another 41 seats are rated avoid. These are usually the back rows near the galley and lavatories, or middle seats with no window or aisle.
