SeatRecon
Being replacedDERIVED LAYOUT

China Southern Airlines Boeing 777-300ER seat map — 309 seats

Boeing 777-300ER (309 seats: 4 First / 34 Business / 44 Premium Economy / 227 Economy)
309 seats4F/34J/44W/227YLast verified Jul 14, 2026
Layout reconstructed from airline-published counts — exact seat geometry is approximate.
This cabin is being replaced by the Boeing 777-300ER (361 seats: 28 Business / 28 Premium Economy / 305 Economy) configuration →

Seat map

Hover or tap any seat to see its rating and details.

Rating
GreatGoodStandardBe awareAvoid
Seat shape
SuiteLie-flatReclinerStandard
Flags & windows
Has a noteWindow mismatch flaggedNo window (structural blank)
Provenance
PUBLISHED MAPDERIVED LAYOUTMIXED SOURCES
First ClassFirst · 1-2-1Business ClassBusiness · 2-2-2Premium Economy ClassPremium Economy · 2-4-2Economy ClassEconomy · 3-3-311112131415162122232425263132333435363738394041424344454647484950515253545556ADGKACDGHKACDGHKACDGHKACDGHKACDGHKACHKACDEFGHKACDEFGHKACDEFGHKACDEFGHKACDEFGHKACHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKABCDEFGHKACDEFHKACHK

Tap or hover a seat for its rating and details. On a phone, pinch to zoom and drag to pan.

At a glance
309 seats
Rating mix
4Great87Good214Standard4Be aware
Best seats
  • — Semi-enclosed First suite: 84-inch pitch and a fully-flat bed.
  • — Lie-flat 180° Business seat: 44-inch pitch, 22 inches wide.
Seats to avoid
  • — Last row backing onto the aft galley and lavatories — limited recline, noise and queueing.
Worth knowing
  • Bassinet rows: 21
  • 17 extra-legroom seats
  • 17 seats without under-seat storage

Tap a seat number to jump to it on the map.

How we rate seats →

Best & worst seats

Our rating engine's picks for this cabin layout — see any seat's full reasoning in the map above.

Best seats

  • 1A, 1D, 1G, 1K — Semi-enclosed First suite: 84-inch pitch and a fully-flat bed.

Worth knowing

  • 56A, 56C, 56H, 56K — Last row backing onto the aft galley and lavatories — limited recline, noise and queueing.

Seat guide

Cabin-by-cabin guidance generated from the verified layout records behind this map — which seats the ratings favor, which to think twice about, and the rows worth knowing about before you pick.

First Class

1-2-1Rows 1–14 seats

Best seats

  • 1A, 1D, 1G, 1K — Semi-enclosed First suite: 84-inch pitch and a fully-flat bed.

Business Class

2-2-2Rows 11–1634 seats

Best seats

  • 11A, 11C, 11D, 11G, 11H, 11K, 12A, 12C, 12D, 12G, 12H, 12K — Lie-flat 180° Business seat: 44-inch pitch, 22 inches wide.

Premium Economy Class

2-4-2Rows 21–2644 seats

Best seats

  • 21A, 21C, 21D, 21E, 21F, 21G, 21H, 21K, 22A, 22C, 22D, 22E — Premium Economy: 38-inch pitch, 19.2 inches wide, adjustable leg- and foot-rest.
Worth knowing
  • Bassinet rows: 21
  • Rows next to a galley: 21
  • 8 extra-legroom seats
  • 8 seats without under-seat storage

Economy Class

3-3-3Rows 31–56227 seats

Best seats

  • 31A, 31B, 31C, 31D, 31E, 31F, 31G, 31H, 31K — First Economy row behind the Premium Economy divider — extra legroom, no seat in front.

Seats to avoid

  • 56A, 56C, 56H, 56K — Last row backing onto the aft galley and lavatories — limited recline, noise and queueing.
Worth knowing
  • Rows next to a galley: 31 and 56
  • Rows next to a lavatory: 56
  • 9 extra-legroom seats
  • 9 seats without under-seat storage

Frequently asked questions

How many seats does the China Southern Airlines Boeing 777-300ER have?
This configuration has 309 seats: 4 First Class, 34 Business Class, 44 Premium Economy Class, 227 Economy Class.
What are the best seats on the China Southern Airlines Boeing 777-300ER?
Top-rated in our data: 1A, 1D, 1G, 1K — Semi-enclosed First suite: 84-inch pitch and a fully-flat bed; 11A, 11C, 11D, 11G — Lie-flat 180° Business seat: 44-inch pitch, 22 inches wide.
Which seats should I avoid?
Flagged in our data: 56A, 56C, 56H, 56K — Last row backing onto the aft galley and lavatories — limited recline, noise and queueing.
Which rows have bassinet positions?
Bassinet positions serve row 21.
Does the China Southern Airlines Boeing 777-300ER have lie-flat seats?
Yes — First Class has 38 seats that convert to a fully flat bed.

Cabins

First Class

4 seats · 1-2-1 · lie-flat
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

34 seats · 2-2-2 (staggered) · lie-flat
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

44 seats · 2-4-2
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

227 seats · 3-3-3
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

Entertainment
Seatback screens
Personal seat-back TV at every seat: 23" in First, 15.4" in Business, 10.6" in Premium Economy, 10.6" at the first Economy row and 8.9" elsewhere (China Southern).
Power
AC power outlet · USB-A
China Southern lists an AC power outlet and a USB port in all four cabins. csair states a generic "USB port"; modelled as USB-A, exact connector unstated.

Seat map image

A printable snapshot of this exact layout — save it for boarding-day reference. The interactive map above stays the source of truth.

China Southern Airlines Boeing 777-300ER seat map diagram — First Class, Business Class, Premium Economy Class, Economy Class (309 seats)

Download PNG

Provenance

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 ↗
How this map was built

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

  1. 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.