The China Southern Boeing 777-300ER seats 361 passengers across 3 cabins. Every row below is rated on legroom, location and distance from galleys and lavatories.
Verified by John McKeanLast verified 6 July 2026Single source
Power · USB · Screen
Power · USB · Screen
Power · USB · Screen
Avoid 32A, 32K, 49A, 49K (No window at this seat position — wall only); 37A, 37B, 37C, 37H, 37J, 37K, 38A, 38B, 38C, 38D, 38E, 38G, 38H, 38J, 38K, 62J, 62K, 63H, 63J, 63K, 82A, 82C, 82D, 82E, 82G, 82H, 82K, 83A, 83C, 83D, 83E, 83G, 83H, 83K (Immediately adjacent to lavatory (behind) — expect noise, odors, and queuing traffic); 49B, 49C, 49H, 49J (Tray table and video screen in armrest — no seatback ahead); 52A, 52B, 52C, 52H, 52J, 52K (Near lavatory (ahead)); 52D, 52E, 52G (Near lavatory (ahead) — some queuing traffic and noise); 62H, 63G, 81D, 81G (Near lavatory (behind) — some queuing traffic and noise); 72G, 72H (Near bassinet position (ahead) — potential noise from infants)
The China Southern Boeing 777-300ER carries 361 passengers across Business + Premium Economy + Economy. Power is available on this aircraft. Every seat is rated below, so you can see which have the legroom, the window alignment and the quiet — and which sit next to a galley or lavatory.
The seats rated best on this map are 25A, 25C, 25H, 25K, 26D, 26E. Another 71 seats are rated best or good. Look for 35 extra-legroom seats for the most room.
Seats rated avoid on this map are 32A, 32K, 37A, 37B, 37C, 37H. Another 51 seats are rated avoid. These are usually the back rows near the galley and lavatories, or middle seats with no window or aisle.
Yes. The 777-300ER carries a dedicated Premium Economy cabin between Business and Economy, with more room, recline and a better service than standard Economy. On the long sectors this jet works it is a sound middle step without paying a full Business fare.
Business is a herringbone layout that hands every seat direct aisle access and a good measure of privacy, with a seat that lies flat for sleeping. With one seat much like the next, the pick comes down to front-to-rear position, so the map helps you find a spot.
The 777-300ER runs ten-abreast in Economy, which is dense, so a window or aisle matters more than usual to dodge the centre block. The first rows behind the cabin divider add room, while the rear rows by the galleys and lavatories carry the most noise.
The rows to avoid are the last ones ahead of the rear galleys and lavatories, since they gather the most noise and traffic. In a ten-abreast cabin the centre-block middles are the least rewarding, so hold out for a window or aisle.
28Business28Premium Economy305Economy361Total
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