China Southern Airlines Boeing 777-300ER seat map
Seat map
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Best & worst seats
Our rating engine's picks for this cabin layout — see any seat's full reasoning in the map above.
- 1A, 1D, 1G, 1K — Semi-enclosed First suite: 84-inch pitch and a fully-flat bed.
- 56A, 56C, 56H, 56K — Last row backing onto the aft galley and lavatories — limited recline, noise and queueing.
Cabins
First Class
- Pitch
- 84"published
- Width
- 28.5"published
- Seat
- Lie-flat bed
- Screen
- 23"
- Power
- AC power outlet · USB-A
China Southern publishes 84" pitch, 28.5" width and a 180° fully-flat bed.
Business Class
- Pitch
- 44"published
- Width
- 22"published
- Seat
- Lie-flat bed
- Screen
- 15.4"
- Power
- AC power outlet · USB-A
China Southern publishes 44" pitch, 22" width between armrests and a 180° lie-flat bed.
Premium Economy Class
- Pitch
- 38"published
- Width
- 19.2"published
- Seat
- Recliner
- Screen
- 10.6"
- Power
- AC power outlet · USB-A
China Southern publishes 38" pitch, 19.2" width and 6" backrest recline. On international routes this cabin is marketed simply as "Economy Class".
Economy Class
- Pitch
- 32"published
- Width
- 18.5"published
- Seat
- Standard seat
- Screen
- 8.9"
- Power
- AC power outlet · USB-A
China Southern publishes 31–33" pitch (32" modelled), 18.5" width and 6" backrest recline.
Amenities
Sources
Every measurement and claim on this page traces back to one of these. Last verified Jul 14, 2026.
- China Southern AirlinesPRIMARY SOURCERetrieved Jul 14, 2026
B77W (777-300ER) cabin layout: 309 total seats — First 4, Business 34, Premium Economy 44, Economy 227. Seat pitch 84"/44"/38"/31-33"; seat width 28.5"/22"/19.2"/18.5"; recline 180°/180°/6"/6"; individual TV 23"/15.4"/10.6"/(10.6" first Economy row, 8.9" others); AC power outlet and USB port in all four cabins. On international routes Premium Economy is referred to as Economy.
China Southern's live cabin-layout URL blocks bots / serves compressed non-HTML; retrieved from the Internet Archive Wayback Machine (2019 capture of the official csair.com page).
https://www.csair.com/en/tourguide/flight_service/cabin_layout/boyin/198ume57asjja.shtml ↗ - China Southern AirlinesPRIMARY SOURCERetrieved Jul 14, 2026
The 777-300ER is China Southern's first fully independent four-cabin aircraft with a total of 309 seats: 4 half-box First, 34 flat-bed Business, 44 side-lying Premium Economy and 227 Economy.
Retrieved from the Internet Archive Wayback Machine (2023 capture); csair.com blocks direct fetches.
https://www.csair.com/en/tourguide/flight_service/B777/index/ ↗ - China Southern AirlinesPRIMARY SOURCERetrieved Jul 14, 2026
Current 777-300ER product descriptions: Business — innovative staggered arrangement, 180° flat seat, convenient access; Premium Economy — fixed-backrest recliner transforming into a semi-circular bed, power outlet and USB port; Economy — spacious 3-3-3 configuration with adjustable headrest.
Retrieved from the Internet Archive Wayback Machine (2025 capture). This current page features only three cabins (First not shown); see config.notes.
https://www.csair.com/en/tourguide/flight_service/B777_300ER/ ↗ - China Southern AirlinesPRIMARY SOURCERetrieved Jul 14, 2026
777-300ER (77W) cabin schematic showing nose-to-tail cabin order First / Business / Premium Economy / Economy and a 3-3-3 economy section.
Low-resolution schematic (500×300) used only to confirm cabin order and abreast counts; exact row counts derived. Wayback 2019 capture.
https://www.csair.com/en/tourguide/flight_service/cabin_layout/boyin/resource/e08c0f1adb6f1a4672694799cd2cf022.png ↗ - WikipediaINDEPENDENT SOURCERetrieved Jul 14, 2026
China Southern operates the Boeing 777-300ER (15 in service as of Dec 2025).
The fleet table lists the 777-300ER passenger split as 28J/28W/305Y=361, but the table has no First-class column and its cited source (csair B777 page) states a four-class 309-seat layout; the 361 figures match China Southern's separate B773 (777-300, non-ER) page and appear mis-attributed. Used here only for the aircraft/in-service count, not the cabin split.
https://en.wikipedia.org/wiki/China_Southern_Airlines ↗
China Southern's four-cabin Boeing 777-300ER (csair internal designator B77W), the airline's first fully independent four-class widebody. China Southern PUBLISHES per-cabin seat counts and per-cabin pitch/width/recline/TV/power on its official cabin-layout page: First 4 (84" pitch, 28.5" width, 180° fully-flat, 23" TV), Business 34 (44" pitch, 22" width, 180° lie-flat, 15.4" TV), Premium Economy 44 (38" pitch, 19.2" width, 6" recline, 10.6" TV), Economy 227 (31–33" pitch, 18.5" width, 6" recline, 10.6" TV at the first row / 8.9" elsewhere); an AC power outlet AND a USB port are listed in ALL four cabins. Economy is 3-3-3, Premium Economy 2-4-2, Business a staggered 2-2-2, First 1-2-1. China Southern does NOT publish an exact row grid, so row numbering, column letters, cabin boundaries, over-wing span (economy rows 40–47), and the rear-fuselage taper are DERIVED from the published counts and standard 777-300ER geometry: First row 1 (4); Business rows 11–16 (five 6-abreast rows + a 4-seat rear row = 34); Premium Economy rows 21–26 (five 8-abreast rows + a 4-seat rear row = 44); Economy rows 31–54 nine-abreast (216) plus a 2-3-2 taper row 55 (7) and a 4-seat last row 56 flanking the aft galley/lavatories (227). Exit-row positions are NOT modelled because China Southern does not publish door locations. windowAlignment is left 'unknown' on all window seats (derived grid). DISCREPANCY: the Wikipedia China Southern fleet table lists the 777-300ER as 28J/28W/305Y=361, but that table has no First-class column and its own cited source (csair B777 page) states 309 in a four-class layout; the 28/28/305/361 figures actually match China Southern's separate B773 (777-300, non-ER) cabin-layout page, so the 361 number appears mis-attributed and is NOT used here. Also note the current (2025) csair B777-300ER Experience page describes only Business/Premium Economy/Economy (First not featured), but the airline's cabin-layout dimension page and 777-300ER Introduction both still document the 4 First seats, and no primary source states First was removed; the 4-class 309-seat layout is therefore modelled as the current published configuration.
What changed
- Jul 14, 2026Initial creation of China Southern 777-300ER four-class 309-seat configuration from csair.com cabin-layout dimension page, B777-300ER introduction and experience pages (via Wayback) and the Wikipedia fleet table; per-cabin counts and dimensions published, row/furniture geometry derived from those counts and standard 777-300ER geometry.