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AIRCRAFT / CABIN GUIDE

China Southern COMAC C909 seat map

Compare the configurations, match your flight and explore the cabin details.

Airline
China Southern
Aircraft variant
COMAC C909
Configurations
1

Last checked: Nov 1, 2026Source: China Southern current exact ARJ21 profile/table, China Southern original numbered seat-plan asset, China Southern official full-size ARJ21 numbered diagram

Which configuration is my flight?

The aircraft model alone may not identify the cabin. Use the airline’s seat selection map and your flight details together.

  1. Match the total seat count and the number of seats in each cabin with the comparison above.
  2. If your assigned aircraft registration is available, compare it with any verified registrations listed below.

90 seats (ARJ21)

Match China Southern’s exact 90-seat ARJ21/C909 diagram. Rows 31–46, 49 and 52 follow the source numbering. No registration or uniform fleet allocation is asserted.

Explore the configurations

Configuration

90 seats (ARJ21)

China Southern’s 90-seat C909 (source ARJ21) has one Economy cabin with two seats on the left and three on the right.

Total
90

Monuments approximate Galley and lavatory positions are approximate.

Main deck

100%

Hover, tap, or focus a seat to inspect its details.

90 seats (ARJ21) — Main deckRow numbers are beside the fuselage; column letters sit above each cabin. Hover, tap, or focus a seat for its full number and details. Use arrow keys to move, Enter or Space to select, Escape to clear. Scroll to follow the aircraft.1L · Aircraft door1R · Aircraft door2L · Aircraft door2R · Aircraft doorGalleyLavatoryGalleyLavatoryClosetEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEstimated window geometry — manufacturer station schedule not verifiedEconomyACHJK313233343536373839404142434445464952[{"cabin":"economy","classLabel":"Economy","position":"Window","pitch":"Not published","width":"Not published","window":"Window alignment: not determined","estimated":"Estimated window geometry — manufacturer station schedule not verified","features":[],"warnings":[],"note":"Recline: Not published"},{"cabin":"economy","classLabel":"Economy","position":"Aisle","pitch":"Not published","width":"Not published","window":"Window alignment: not a window seat","estimated":"","features":[],"warnings":[],"note":"Recline: Not published"},{"cabin":"economy","classLabel":"Economy","position":"Middle","pitch":"Not published","width":"Not published","window":"Window alignment: not a window seat","estimated":"","features":[],"warnings":[],"note":"Recline: Not published"},{"cabin":"economy","classLabel":"Economy","position":"Window","pitch":"Not published","width":"Not published","window":"Window alignment: not determined","estimated":"Estimated window geometry — manufacturer station schedule not verified","features":[{"key":"exit-row","label":"Exit Row"}],"warnings":[],"note":"Recline: Not published · Source exit bank before row27; numeric extra legroom and exact exit-seat eligibility remain unverified."},{"cabin":"economy","classLabel":"Economy","position":"Aisle","pitch":"Not published","width":"Not published","window":"Window alignment: not a window seat","estimated":"","features":[{"key":"exit-row","label":"Exit Row"}],"warnings":[],"note":"Recline: Not published · Source exit bank before row27; numeric extra legroom and exact exit-seat eligibility remain unverified."},{"cabin":"economy","classLabel":"Economy","position":"Middle","pitch":"Not published","width":"Not published","window":"Window alignment: not a window seat","estimated":"","features":[{"key":"exit-row","label":"Exit Row"}],"warnings":[],"note":"Recline: Not published · Source exit bank before row27; numeric extra legroom and exact exit-seat eligibility remain unverified."}]

Legend

  • Economy
  • Window
  • Aisle
  • Middle
  • Exit Row

Cabin facilities · icon key

  • Galley
  • Lavatory
  • Closet
Cabin summary · installed seats
DeckCabin classRowsLayoutPitchWidthReclineInstalled positionsSeats in use
Main deckEconomy31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 49, 522–3Not publishedNot publishedNot published9090
Total9090

Best seats to consider

Compare the two-seat A/C bank with the three-seat H/J/K bank. Confirm emergency-exit eligibility directly with China Southern. Extra legroom is not independently established.

For China Southern COMAC C909 · 90 seats (ARJ21), the available data covers 90 seats but does not establish a ranked best seat. Compare aisle access, cabin position and the individual seat notes.

Seats to be aware of

No missing-window or recline restriction is inferred from the diagram. The source table’s multiple pitch/width values are not assigned to guessed seat numbers; exact seat measurements remain unpublished.

No seat-specific window or recline restriction is confirmed in the data for China Southern COMAC C909 · 90 seats (ARJ21). Missing annotations do not guarantee that a seat is unrestricted.

What to know

The source skips rows 47, 48, 50 and 51. Every row has A/C and H/J/K. The rear emergency exits separate rows 46 and 49. Manufacturer dimensions do not establish the performance variant or airline seat measurements.

China Southern COMAC C909 · 90 seats (ARJ21) contains 90 passenger seats across 1 deck(s), covering Economy.

China Southern COMAC C909 · 90 seats (ARJ21): Exit-area markings apply to 49A, 49C, 49H, 49J, 49K. Extra legroom is listed separately; an exit designation alone does not confirm more space.

China Southern COMAC C909 · 90 seats (ARJ21): Cabin-front positions include 31A, 31C, 31H, 31J, 31K. Partitions in the drawing are schematic; under-seat storage and bulkhead restrictions are not confirmed by those lines alone.

Frequently asked questions

How many seats are in China Southern COMAC C909 · 90 seats (ARJ21)?

The China Southern COMAC C909 · 90 seats (ARJ21) configuration has 90 passenger seats across 1 deck(s). Its cabin classes are Economy.

Are seat pitch and width confirmed for China Southern COMAC C909 · 90 seats (ARJ21)?

At least one cabin in China Southern COMAC C909 · 90 seats (ARJ21) has unpublished pitch or width. The table identifies unknown measurements; drawing dimensions must not be used as passenger specifications.

How many passenger decks does this layout show?

The China Southern COMAC C909 · 90 seats (ARJ21) layout shows 1 passenger deck(s). When there are two, use the deck tabs to compare their cabins.