This is the seat map for the 264-seat B777-300ER.
There are 8 First Class, 52 Business Class, 24 Premium Economy, and 180 Economy Class seats. Seat rows are numbered from 1 to 42.
Emergency exits are located on both sides at the front of the cabin, both sides behind row 6, both sides behind row 17, both sides in front of row 30, and both sides at the back of the cabin.

First Class seats are in rows 1 and 2.
The seat layout from left to right is A, aisle, D, G, aisle, K. These seats come with a table at the front. Armrests are non-movable for all of these seats.

For your next United flight, use this seating chart to get the most comfortable seats, legroom, and recline on. United Boeing 777-300ER (77W) Seat Map; Info; Photos; Click any seat for more information.

Business Class seats are in rows 5 to 17.
The seat layout from left to right for rows 5, 7, 9, 11, 13, 15, and 17 is A, aisle, D, F, aisle, H. These seats come with a table on the right. The seat layout from left to right for rows 6, 8, 10, 12, 14, and 16 is C, aisle, E, G, aisle, K. These seats come with a table on the left. Armrests are non-movable for all of these seats.

Premium Economy seats are in rows 18 to 20.
The seat layout from left to right is A, C, aisle, D, E, F, G, aisle, H, K. Armrests are non-movable for all of these seats.

United 77w

Economy Class seats are in rows 24 to 42.
The seat layout from left to right for rows 24 to 38 is A, B, C, aisle, D, E, F, G, aisle, H, J, K. The seat layout from left to right for rows 39 to 41 is A, C, aisle, D, E, F, G, aisle, H, K. The seat layout from left to right for row 42 is A, C, aisle, D, E, F, G. Seats 30A, B, C, H, J, and K are emergency exit row seats. Armrests are non-movable for all seats in rows 24 and 30 and seats 38A, B, C, H, J, and K. Seats 30A and 30K do not have a window. Monitors are installed in front of rows 24 and 30.

A wheelchair-accessible lavatory is located behind seats 29A, B, and C. Lavatories equipped with a multi-function bidet and diaper changing table are located in front of seats 1D and 1G, behind seat 6C, behind seat 6K, behind seat 17A, and behind seat 17H. Lavatories equipped with a diaper changing table are located behind seats 29H, J, and K, and behind seats 42F and 42G. A lavatory equipped with a multi-function bidet is located in front of seat 1A. Lavatories are located behind seats 41H and 41K and behind seats 42A and 42C.
Galleys are located at the front of the cabin, behind row 6, behind row 29, in front of row 30, and at the back of the cabin.
A bar is located behind row 17.

United 77w Business Class

While United launched the 77W on its flagship San Francisco to Hong Kong route, as of October 26th, 2019, the carrier will be upgrading capacity and switching from one daily 77W flight to two daily 777-200 flights. As you’ll see in a moment, this means you aren’t guaranteed to get the full Polaris experience. Airplane Boeing 777-300ER (77W) American Airlines with 5 classes and 304 seats on board. Use airplane seat map to find which ones are more comfortable and which should be avoided. Tap the seat on the map to see the details.