United Airlines seat maps by aircraft

United Airlines seat maps cover 9 aircraft types across 13 layouts, with total seating from 150 to 350 seats. Compare cabin plans, economy seating and the published pitch and width for your aircraft.

Updated November 11, 2026

Fleet we cover

United Airlines layouts by aircraft
Aircraft	Seats	Cabins	Economy pitch	Economy width	Map
A320	150	First 12, 2-2 across Economy plus 42, 3-3 across Economy 96, 3-3 across	30 in	17 in	Open map
A321neo	200	First 20, 2-2 across Economy plus 57, 3-3 across Economy 123, 3-3 across	30 in	18.4 in	Open map
737 MAX 9 Version 1	179	First 20, 2-2 across Economy plus 48, 3-3 across Economy 111, 3-3 across	30-31 in	17.5 in	Open map
737 MAX 9 Version 2	179	First 20, 2-2 across Economy plus 45, 3-3 across Economy 114, 3-3 across	30-31 in	17.5 in	Open map
737-800 Version 1	166	First 16, 2-2 across Economy plus 48, 3-3 across Economy 102, 3-3 across	30 in	16.3 in	Open map
737-800 Version 2	166	First 16, 2-2 across Economy plus 54, 3-3 across Economy 96, 3-3 across	30 in	16.3 in	Open map
737-800 Version 3	166	Business 16, 2-2 across Economy plus 42, 3-3 across Economy 108, 3-3 across	30 in	16.3 in	Open map
777-200ER Version 1	276	Business 50, 1-2-1 across Premium economy 24, 2-4-2 across Economy plus 46, 3-4-3 across Economy 156, 3-4-3 across	31 in	17.05 in	Open map
777-300ER	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
787-8	243	Business 28, 1-2-1 across Premium economy 21, 2-3-2 across Economy plus 36, 3-3-3 across Economy 158, 3-3-3 across	31 in	17.3 in	Open map
787-9 Version 1	257	Business 48, 1-2-1 across Premium economy 21, 2-3-2 across Economy plus 39, 3-3-3 across Economy 149, 3-3-3 across	31 in	17.3 in	Open map
787-9 Version 2	222	Business 64, 1-2-1 across Premium economy 35, 2-3-2 across Economy plus 39, 3-3-3 across Economy 84, 3-3-3 across	31 in	17.6 in	Open map
787-10	318	Business 44, 1-2-1 across Premium economy 21, 2-3-2 across Economy plus 54, 3-3-3 across Economy 199, 3-3-3 across	31 in	17.3 in	Open map

Seats per cabin are the counts the airline publishes. Pitch and width are those of the economy cabin, as published.

United Airlines aircraft and layouts

The covered types are Airbus A320, Airbus A321neo, Boeing 737 MAX 9, Boeing 737-800, Boeing 777-200ER, Boeing 777-300ER, Boeing 787-8, Boeing 787-9 and Boeing 787-10. Airbus A320, Airbus A321neo, Boeing 777-200ER, Boeing 777-300ER, Boeing 787-8 and Boeing 787-10 each have one layout; Boeing 737 MAX 9 and Boeing 787-9 each have two, and Boeing 737-800 has three.

Airbus A320 is the smallest layout, with 150 seats: 12 first, 42 economy plus and 96 economy. Boeing 777-300ER is the largest, with 350 seats: 60 business, 24 premium economy, 62 economy plus and 204 economy.

Economy seating and finding your map

Economy is 3-3 on Airbus A320, Airbus A321neo and both Boeing 737 types, and 3-4-3 on Boeing 777 types. Boeing 787 economy uses 3-3-3. Economy pitch is 30 inches on Airbus A320 and Airbus A321neo, 30 to 31 inches on Boeing 737 MAX 9, 30 inches on Boeing 737-800, and 31 inches on the Boeing 777 and Boeing 787 layouts.

Economy width runs from 16.3 inches on the Boeing 737-800 to 18.4 inches on the Airbus A321neo. Match the aircraft name on your itinerary to this list, then open that type�s map.

Questions

Which United Airlines aircraft have seat maps?

United Airlines maps on this page cover Airbus A320, Airbus A321neo, Boeing 737 MAX 9, Boeing 737-800, Boeing 777-200ER, Boeing 777-300ER, Boeing 787-8, Boeing 787-9 and Boeing 787-10. The page includes 13 layouts across those aircraft types.

Which United Airlines seat map has the most seats?

The Boeing 777-300ER layout has the highest total, with 350 seats: 60 business, 24 premium economy, 62 economy plus and 204 economy seats. It is one of the four-cabin layouts covered for United Airlines.

What is the economy seat pitch on United Airlines Airbus A320?

The United Airlines Airbus A320 economy cabin has 30 inches of pitch, 17 inches of width and a 3-3 seating arrangement. Its layout has 150 seats in total: 12 first, 42 economy plus and 96 economy seats.