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Thai Airways International Airbus A321neo seat map

Thai Airways' A321neo seats 175: 16 in Royal Silk Class (staggered, rows 11-16) and 159 in Economy (3-3, rows 31-57). Royal Silk alternates rows of four seats with rows of two single seats. Row 57 has only the H, J and K seats.

16 Royal Silk · 159 Economy✓ Checked against Thai Airways International's seat map · October 2026

Cabins at a glance

  • Business

    Royal Silk Class

    16seats · 3-3

    Lie-flat bed · rows 11–16

    Best pick: row 12, seat BRoyal Silk single seat with space on both sides.

  • Economy

    Economy Class

    159seats · 3-3

    Standard seat · rows 31–57

    Best pick: row 37, seat AFirst overwing exit row.

Seat map

Green seats are good, amber are a trade-off, red are best avoided. Hover over or tap a seat to see why.

WindowNo windowMisaligned

Window spacing is illustrative; marked gaps and misalignments come from the seat notes.

No window warnings recorded for this layout.

Tap a seat for details

↑ Front of aircraft

Royal Silk Class

3-3 ·

ABC
HJK
Lavatory
Galley
11
12
14
15
16

Economy Class

3-3 ·

ABC
HJK
31
32
33
34
35
36
Exit
37
Exit
38
39
40
41
42
43
44
45
46
Exit
47
48
49
50
51
52
53
54
55
56
57
Lavatory
Galley
Lavatory

Back of aircraft

A321NEO proportions · 44.51 m long × 3.95 m wide. Nose and tail shortened for display; cabin and window positions are schematic.

Seat map updated October 2026. Rows and seats are as Thai Airways International's own seat map shows them. Airlines change layouts and swap aircraft, so check the seat map in your booking too.

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How it works

Cabins

CabinSeatsRowsLayoutSeat
Royal Silk Class
1611–163-3Lie-flat bed
Economy Class
15931–573-3Standard seat

Best and worst seats

Best seats

  • Row 12, seat B · Royal Silk Class

    Royal Silk single seat with space on both sides.

  • Row 37, seat A · Economy Class

    First overwing exit row.

  • Rows 37 and 47, seats B, C, H, J and K · Economy Class

    Exit row with extra legroom

  • Row 38, seats A, B, C, H, J and K · Economy Class

    Exit row with extra legroom

  • Row 47, seat A · Economy Class

    Door row in the rear part of Economy.

Trade-offs

  • Row 11, seats C, H and K · Royal Silk Class

    Bulkhead row, so nobody reclines into you

  • Row 31, seats A, B, C, H, J and K · Economy Class

    Bulkhead row, so nobody reclines into you

Seats to avoid

  • Row 56, seats A, B and C · Economy Class

    Next to a lavatory, with queues, noise and flushing

  • Row 57, seat H · Economy Class

    Last row, beside the rear lavatories.

  • Row 57, seats J and K · Economy Class

    Next to a lavatory, with queues, noise and flushing

Quick answers

How many seats does Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy) have?

Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy) has 175 seats: 16 in Royal Silk Class and 159 in Economy Class.

What are the best Economy seats on Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy)?

On Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy), the best Economy seats are row 37, seat A (first overwing exit row.), rows 37 and 47, seats B, C, H, J and K (exit row with extra legroom) and row 38, seats A, B, C, H, J and K (exit row with extra legroom).

Which seats should I avoid on Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy)?

On Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy), avoid row 56, seats A, B and C (next to a lavatory, with queues, noise and flushing), row 57, seat H (last row, beside the rear lavatories.) and row 57, seats J and K (next to a lavatory, with queues, noise and flushing).

What is Royal Silk Class (rows 11–16) like on Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy)?

Royal Silk Class on Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy) has 16 seats, rows 11 to 16, in a 3-3 layout (lie-flat bed). The pick: row 12, seat B (royal Silk single seat with space on both sides.).

How much legroom is there in Economy on Thai Airways International's Airbus A321neo (16 Royal Silk · 159 Economy)?

A verified Economy seat pitch is not recorded for this layout. Check Thai Airways International's seat specifications and the seat map in your booking.

Read on

Lounge Frog compiles seat maps from what airlines publish about their cabins and rates the seats with the same rules on every aircraft. Spotted a wrong row? Tell us and we'll correct it.

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