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Seats Frog guide

Thai Airways International Airbus A350-900 seat map

Thai Airways' A350-900 35D seats 334: 33 in Royal Silk Class (staggered 1-2-1, rows 11-20) and 301 in Economy (3-3-3).

33 Royal Silk · 301 Economy✓ Checked against Thai Airways International's seat map · October 2026

Cabins at a glance

  • Business

    Royal Silk Class

    33seats · 2-4-2

    Lie-flat bed · rows 11–20

    Best pick: row 11, seat EFront-row Royal Silk centre pair.

  • Economy

    Economy Class

    301seats · 3-3-3

    Standard seat · rows 31–65

    Best pick: row 50, seat BExit row at the front of the rear Economy section.

Seat map

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

Front of aircraft

Galley

Royal Silk Class

2-4-2 · Lie-flat bed

11
Bulkhead
12
14
15
16
17
18
19
20
Galley

Economy Class

3-3-3 · Standard seat

31
Bulkhead
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Lav
Lavatory
Lavatory
Lavatory
50
Exit
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Lav
65
Galley
Lavatory
Galley
Lavatory

Back of aircraft

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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Cabins

CabinSeatsRowsLayoutSeat
Thai Airways A350-900 Royal Silk Class seats
Royal Silk ClassPhoto: Thai Airways International
3311–202-4-2Lie-flat bed
Economy Class
30131–653-3-3Standard seat

Best and worst seats

Best seats

  • Row 11, seat E · Royal Silk Class

    Front-row Royal Silk centre pair.

  • Row 12, seat A · Royal Silk Class

    Royal Silk seat right against the window.

  • Row 50, seat B · Economy Class

    Exit row at the front of the rear Economy section.

Trade-offs

  • Row 11, seats B and F · Royal Silk Class

    Bulkhead row, so nobody reclines into you

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

    Bulkhead row, so nobody reclines into you

  • Row 50, seats C, D, E, F, H and J · Economy Class

    Bulkhead row, so nobody reclines into you

Seats to avoid

  • Row 49, seats A, C, D, E, F, H, J and K · Economy Class

    Next to a lavatory, with queues, noise and flushing

  • Row 49, seat B · Economy Class

    In front of the mid-cabin lavatories.

  • Row 64, seat A · Economy Class

    Last full row, in front of the rear lavatories.

  • Row 64, seats B, C, H, J and K · Economy Class

    Next to a lavatory, with queues, noise and flushing

  • Row 65, seats D, E and F · Economy Class

    Next to a galley, with light and noise during service

Quick answers

How many seats does Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy) have?

Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy) has 334 seats: 33 in Royal Silk Class and 301 in Economy Class.

What are the best Economy seats on Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy)?

On Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy), the best Economy seats are row 50, seat B (exit row at the front of the rear Economy section.).

Which seats should I avoid on Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy)?

On Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy), avoid row 49, seats A, C, D, E, F, H, J and K (next to a lavatory, with queues, noise and flushing), row 49, seat B (in front of the mid-cabin lavatories.) and row 64, seat A (last full row, in front of the rear lavatories.).

What is Royal Silk Class like on Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy)?

Royal Silk Class on Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy) has 33 seats, rows 11 to 20, in a 2-4-2 layout (lie-flat bed). The pick: row 11, seat E (front-row Royal Silk centre pair.).

How much legroom is there in Economy on Thai Airways International's Airbus A350-900 (33 Royal Silk · 301 Economy)?

Thai Airways International doesn't publish the Economy seat pitch for this layout; the exit rows and bulkheads have the most legroom.

Read on

Seats 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.