14 aircraft and 27 cabin layouts, from the ARJ21-700 to the 777-300ER. Pick one for its seat map, the best seats and the seats to avoid.
136 seats · 4J · 132Y
152 seats · 8J · 144Y
166 seats · 4J · 162Y
179 seats · 12J · 167Y
195 seats · 4J · 191Y
178 seats · 4J · 174Y
128 seats · 4J · 124Y
161 seats · 8J · 153Y
90 seats · 90Y
164 seats · 8J · 156Y
There are seat maps for 14 China Southern aircraft here: the Airbus A319neo, the Airbus A320, the Airbus A320neo, the Airbus A321, the Airbus A321neo, the Airbus A330-300, the Airbus A350-900, the Boeing 737 MAX 8, the Boeing 737-700, the Boeing 737-800, the Boeing 777-300ER, the Boeing 787-9 and 2 more.
The Boeing 777-300ER, with 361 seats: 28 Business, 28 Premium Economy and 305 Economy in its main layout.
The Airbus A350-900, the Boeing 777-300ER and the Boeing 787-9 have Premium Economy in at least one layout.
The Airbus A330-300, with 32" of seat pitch in Economy and seats 18" wide.