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AIRCRAFT / CABIN GUIDE

Thai Airways Airbus A350-900 seat map

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

Airline
Thai Airways
Aircraft variant
Airbus A350-900
Configurations
2

Last checked: Oct 31, 2026Source: THAI current exact fleet profile, variant 35B, THAI current linked numbered plan, variant 359, THAI current linked numbered plan, variant 35B

Compare configurations

2 configurations
Configurations of this airline and aircraft variant
ConfigurationBusinessEconomyTotalKey differencesStatus
321 seats (359)32289321359:32 staggered full-flat Royal Silk seats in11/12/14–19 and289 nine-abreast Economy. Business alternates B/E/F/J and A/D/G/K; current CMS model details do not match this drawn staggered hardware, so Business measurements are withheld.48A/B/C/H/J/K only;49B/C/D/E/F/H/J;63D/E/F/H/J/K only.Not confirmed
334 seats (35B)3330133435B:33 reverse-herringbone full-flat Royal Silk seats, with 11A/E/F and20E/F partial rows. Economy 31H/J/K only, 32–49 full;50B/C/D/E/F/H/J, 51–64 full, 65D/E/F only. Orange front 39 seats are labeled Economy, not a separate Premium Economy cabin. This is different from staggered35D despite equal334 capacity.Not confirmed

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.

321 seats (359)

Use THAI cabin code 359, 321 seats and the exact class split to identify this version. A matching aircraft type alone is insufficient; confirm the installed cabin in your booking after any aircraft substitution.

334 seats (35B)

Use THAI cabin code 35B, 334 seats and the exact class split to identify this version. A matching aircraft type alone is insufficient; confirm the installed cabin in your booking after any aircraft substitution.

Explore the configurations

Default configuration shown first
321 seats (359)334 seats (35B)

Configuration

321 seats (359)

Full configuration details

359:32 staggered full-flat Royal Silk seats in11/12/14–19 and289 nine-abreast Economy. Business alternates B/E/F/J and A/D/G/K; current CMS model details do not match this drawn staggered hardware, so Business measurements are withheld.48A/B/C/H/J/K only;49B/C/D/E/F/H/J;63D/E/F/H/J/K only.

Total
321

Monuments approximate Galley and lavatory positions are approximate.

Main deck

100%

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

321 seats (359) — 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 door3L · Aircraft door3R · Aircraft door4L · Aircraft door4R · Aircraft doorLavatoryGalleyGalleyGalleyGalleyLavatoryLavatoryLavatoryLavatoryLavatoryLavatoryLavatoryLavatoryLavatoryGalleyGalleyGalleyEstimated 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 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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 verifiedBusinessBEFJADGK1112141516171819EconomyABCDEFHJK313233343536373839404142434445464748EconomyBCDEFHJAK495051525354555657585960616263[{"cabin":"business","classLabel":"Business","position":"Aisle","pitch":"Not published","width":"Not published","window":"Window alignment: not a window seat","estimated":"","features":[],"warnings":[],"note":"Recline: Not published"},{"cabin":"business","classLabel":"Business","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":"Window","pitch":"Pitch 31–32 in","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":"Middle","pitch":"Pitch 31–32 in","width":"Not published","window":"Window alignment: not a window seat","estimated":"","features":[],"warnings":[],"note":"Recline: Not published"},{"cabin":"economy","classLabel":"Economy","position":"Aisle","pitch":"Pitch 31–32 in","width":"Not published","window":"Window alignment: not a window seat","estimated":"","features":[],"warnings":[],"note":"Recline: Not published"}]

Legend

  • Business
  • Economy
  • Window
  • Aisle
  • Middle

Cabin facilities · icon key

  • Lavatory
  • Galley
Cabin summary · installed seats
DeckCabin classRowsLayoutPitchWidthReclineInstalled positionsSeats in use
Main deckBusiness11, 12, 14, 15, 16, 17, 18, 191–2–1Not publishedNot publishedNot published3232
Main deckEconomy31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 483–3–331–32 inNot publishedNot published159159
Main deckEconomy49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 633–3–331–32 inNot publishedNot published130130
Total321321

Best seats to consider

Compare the side and center banks in this exact numbered plan before selecting. A two-seat side bank can suit a pair, while middle banks keep a larger party together. Source-marked doors and facilities help identify cabin boundaries; a bulkhead symbol alone does not establish unlimited legroom.

For Thai Airways Airbus A350-900 · 321 seats (359), the available data covers 321 seats but does not establish a ranked best seat. Compare aisle access, cabin position and the individual seat notes.

Seats to be aware of

Seats beside lavatories and galleys may suit travelers differently because of nearby service activity. The source does not establish seat-specific missing windows or recline restrictions here; none is inferred from a last row or a generic airframe drawing. Bassinet symbols are retained as cabin context without guessed seat assignments.

No seat-specific window or recline restriction is confirmed in the data for Thai Airways Airbus A350-900 · 321 seats (359). Missing annotations do not guarantee that a seat is unrestricted.

What to know

Published pitch is separate from bed length. Printed backrest angles are not measurements of recline travel. Millimeter stations, aisle spacing and monument footprints in any drawing are estimates; only source functions and actual numbered seat identities are transcribed.

Across 1 deck(s), the Thai Airways Airbus A350-900 · 321 seats (359) layout provides 321 seats in Business, Economy.

Thai Airways Airbus A350-900 · 321 seats (359): Cabin-front positions include 11B, 11E, 11F, 11J, 31A, 31B, 31C, 31D, 31E, 31F, 31H, 31J, and 8 more. 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 Thai Airways Airbus A350-900 · 321 seats (359)?

The Thai Airways Airbus A350-900 · 321 seats (359) configuration has 321 passenger seats across 1 deck(s). Its cabin classes are Business, Economy.

Are seat pitch and width confirmed for Thai Airways Airbus A350-900 · 321 seats (359)?

At least one cabin in Thai Airways Airbus A350-900 · 321 seats (359) 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 Thai Airways Airbus A350-900 · 321 seats (359) layout shows 1 passenger deck(s). When there are two, use the deck tabs to compare their cabins.