United adding more seating

It was announced earlier this month that United would be adding more seats - 21 to be exact - to their 777-200 series aircraft.  These aircraft are used primarily for longer (long-haul) flights.  For your flights that are shorter in duration, it won't affect you at all.   But if you fliy coast to coast or long internatinoal flights, you will have an extra body to get over in the future.