Airbus A350-900 seat maps by airline

The Airbus A350-900 layouts here use 3 or 4 cabins, with economy arranged 3-3-3 across. Emirates has the most seats at 312, while Delta Air Lines spans two layouts from 275 to 306 seats.

Updated November 11, 2026

Most seats: 312 seats; Emirates Three-class
Widest economy seat: 17.4 in; 2 layouts tie
Most exit-row seats: 15 exit-row seats; Delta Air Lines 359

Layouts compared

Airbus A350-900 layouts by airline
Airline	Seats	Cabins	Economy pitch	Economy width	Map
Delta Air Lines 359 4 cabins	306	Business 32, 1-2-1 across Premium economy 48, 2-4-2 across Economy plus 36, 3-3-3 across Economy 190, 3-3-3 across	31-32 in	17.4 in	Open map
Delta Air Lines 35H 4 cabins	275	Business 40, 1-2-1 across Premium economy 40, 2-4-2 across Economy plus 36, 3-3-3 across Economy 159, 3-3-3 across	31-32 in	17.4 in	Open map
Emirates 3class Three class	312	Business 32, 2-4-2 across Premium economy 21, 2-3-2 across Economy 259, 3-3-3 across	not published	not published	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.

Delta Air Lines and Emirates cabin counts

Delta Air Lines has two 4-cabin layouts. Delta's layout 359 has 306 seats: 32 business, 48 premium economy, 36 economy plus and 190 economy seats. Delta's layout 35H has 275 seats: 40 business, 40 premium economy, 36 economy plus and 159 economy seats.

Emirates seating chart "A350 Three Class Regional" has 3 cabins and 312 seats: 32 business, 21 premium economy and 259 economy seats. Economy is 3-3-3 across in all three Airbus A350-900 layouts. Delta Air Lines uses 1-2-1 in business and 2-4-2 in premium economy; Emirates uses 2-4-2 in business and 2-3-2 in premium economy.

Airbus A350-900 economy figures

Delta Air Lines publishes 31 to 32 inches of pitch and 17.4 inches of width for economy on both layouts. Emirates does not publish economy pitch or width in this layout.

Choose an Airbus A350-900 map

Open the Delta Air Lines or Emirates map that matches your flight. Both airlines have seat maps here.

Questions

How is economy seating arranged on the Airbus A350-900 at each airline?

Economy is 3-3-3 across in both Delta Air Lines layouts and in Emirates seating chart "A350 Three Class Regional". Delta's layout 359 has 190 economy seats, Delta's layout 35H has 159, and Emirates has 259.

Which Airbus A350-900 layout has the highest seat total?

Emirates seating chart "A350 Three Class Regional" leads the covered Airbus A350-900 layouts with 312 seats: 32 business, 21 premium economy and 259 economy seats across 3 cabins.

Where does the Airbus A350-900 have its lowest seat total?

Delta's layout 35H is the smallest covered Airbus A350-900 layout at 275 seats. Its 4 cabins contain 40 business, 40 premium economy, 36 economy plus and 159 economy seats.