Boeing 777-300ER seat maps by airline

The Boeing 777-300ER ranges from 304 to 360 seats across 4 airline layouts, from American Airlines to Emirates. Emirates has the largest total, and economy is 3-4-3 abreast where the layout gives that figure.

Updated November 11, 2026

Most seats: 360 seats; Emirates Three-class
Widest economy seat: 17.05 in; United Airlines
Most exit-row seats: 18 exit-row seats; United Airlines

Layouts compared

Boeing 777-300ER layouts by airline
Airline	Seats	Cabins	Economy pitch	Economy width	Map
American Airlines Version 1	304	First 8 width 21.5 in Business 52 width 20.5 in Premium economy 28 pitch 38 in, width 18.5 in Economy plus 28 pitch 34 in, width 18.1 in Economy 188 pitch 31 in, width 16.2 in	31 in	16.2 in	No seat map
American Airlines Version 2, 'Flagship Suite' layout	332	Business 8 width 21 in Business 62 width 21 in Premium economy 44 pitch 38 in, width 19 in Economy plus 30 pitch 34 in, width 17 in Economy 188 pitch 31 in, width 17 in	31 in	17 in	No seat map
Emirates 3class Three class	360	First 8, 1-2-1 across Business 42, 2-3-2 across Economy 310, 3-4-3 across	not published	not published	Open map
United Airlines	350	Business 60, 1-2-1 across Premium economy 24, 2-4-2 across Economy plus 62, 3-4-3 across Economy 204, 3-4-3 across	31 in	17.05 in	Open map

Seats per cabin are the counts the airline publishes. Pitch and width are those of the economy cabin, as published. A row without a map has cabin figures only.

American Airlines’ five cabins and Emirates’ 3-4-3 economy

American Airlines’ Version 1 is the 304-seat low end, with 5 cabins: 8 first, 52 business, 28 premium economy, 28 economy plus and 188 economy seats. Version 2 has 332 seats and 5 cabins: 8 business Flagship Suite Preferred, 62 business Flagship Suite, 44 premium economy, 30 economy plus and 188 economy seats.

Emirates’ seating chart “B777 300 Three Class Extended Range” has the high total, 360 seats in 3 cabins: 8 first, 42 business and 310 economy. Its economy is 3-4-3 abreast; United Airlines has 350 seats across 4 cabins: 60 business, 24 premium economy, 62 economy plus and 204 economy, with economy also 3-4-3 abreast.

Published economy figures for American Airlines and United Airlines

American Airlines lists 31 inches of pitch in economy on both versions; width is 16.2 inches on Version 1 and 17 inches on Version 2. United Airlines lists 31 inches of pitch and 17.05 inches of width for economy. Emirates’ economy figures do not include pitch or width.

American Airlines has cabin figures here but no seat map. A layout without a row-level map gives cabin figures only, so there is no seat map to inspect.

Choose an Emirates or United Airlines map

For the Boeing 777-300ER, the maps to open are Emirates' and United Airlines'. American Airlines' two layouts are cabin figures without a map.

Questions

What economy pitch is listed for each Boeing 777-300ER airline?

American Airlines lists 31 inches for economy on both Version 1 and Version 2. United Airlines also lists 31 inches. Emirates’ economy entry gives no pitch figure, so this page has no published economy pitch to compare for that layout.

How many cabins are listed for each Boeing 777-300ER layout?

American Airlines’ Version 1 and Version 2 each have 5 cabins. Emirates’ seating chart “B777 300 Three Class Extended Range” has 3 cabins, while United Airlines’ Boeing 777-300ER layout has 4.

Which Boeing 777-300ER airlines have a seat map, and which have figures only?

Emirates and United Airlines have maps for their Boeing 777-300ER layouts. American Airlines has cabin figures for Version 1 and Version 2 here, but neither has a seat map.