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Lounge Frog guide

Asiana Airlines Airbus A350-900 seat map

Asiana's A350-900 seats 311: 28 in Business Smartium (staggered 1-2-1, rows 7-14), 36 in Economy Smartium (3-3-3, rows 28-31) and 247 in Economy (3-3-3).

28 Business Smartium · 36 Economy Smartium · 247 Economy✓ Checked against Asiana Airlines's seat map · October 2026

Cabins at a glance

  • Business

    Business Smartium

    28seats · 2-4-2

    Lie-flat bed · 77" pitch · 22" wide · rows 7–14

    Best pick: row 7, seat EFront-row Business Smartium centre pair.

  • Extra legroom

    Economy Smartium

    36seats · 3-3-3

    Standard seat · 36" pitch · 18" wide · rows 28–31

    Best pick: row 28, seat BEconomy Smartium with 4 inches more legroom, at the front of Economy.

  • Economy

    Economy Class

    247seats · 3-3-3

    Standard seat · 18" wide · rows 32–60

    Best pick: row 46, seat BExtra Legroom Seat behind the mid-cabin door.

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
Lavatory

Business Smartium

2-4-2 · Lie-flat bed · 77" pitch · 22" wide

7
Bulkhead
8
9
10
11
12
14
Galley
Galley
Lavatory

Economy Smartium

3-3-3 · Standard seat · 36" pitch · 18" wide

28
Bulkhead
29
30
31

Economy Class

3-3-3 · Standard seat · 18" wide

32
33
34
35
36
37
38
39
40
41
42
43
44
Lav
Lavatory
Lavatory ×2
Lavatory
45
Bulkhead
46
Exit
47
48
49
50
51
52
53
54
55
56
57
58
59
Lav
60
Lavatory
Galley
Lavatory

Back of aircraft

Seat map updated October 2026. Rows and seats are as Asiana Airlines'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

CabinSeatsRowsLayoutSeatPitchWidthScreen
Asiana A350-900 Business Smartium seat
Business SmartiumPhoto: Asiana Airlines
287–142-4-2Lie-flat bed77 in22 in18.5 in
Economy Smartium
3628–313-3-3Standard seat36 in18 in11.1 in
Economy Class
24732–603-3-3Standard seat—18 in11.1 in

Best and worst seats

Best seats

  • Row 7, seat E · Business Smartium

    Front-row Business Smartium centre pair.

  • Row 8, seat A · Business Smartium

    Business Smartium seat right against the window.

  • Row 28, seat B · Economy Smartium

    Economy Smartium with 4 inches more legroom, at the front of Economy.

  • Rows 29–31, seats A, B, C, D, E, F, G, H and J · Economy Smartium

    Economy Smartium, 36-inch pitch.

  • Row 46, seat B · Economy Class

    Extra Legroom Seat behind the mid-cabin door.

  • Row 47, seats A and J · Economy Class

    Extra Legroom Seat

Trade-offs

  • Row 7, seats B, F and H · Business Smartium

    Bulkhead row, so nobody reclines into you

  • Row 28, seats A, C, D, E, F, G, H and J · Economy Smartium

    Bulkhead row, so nobody reclines into you

  • Row 45, seats D, E and F · Economy Class

    Bulkhead row, so nobody reclines into you

  • Row 46, seats C, G and H · Economy Class

    Bulkhead row, so nobody reclines into you

Seats to avoid

  • Row 44, seats A, B, C, D, F, G, H and J · Economy Class

    Next to a lavatory, with queues, noise and flushing

  • Row 44, seat E · Economy Class

    Directly in front of the mid-cabin lavatories.

  • Row 59, seat A · Economy Class

    Last side row, in front of the rear lavatories.

  • Row 59, seats B, C, G, H and J · Economy Class

    Next to a lavatory, with queues, noise and flushing

Quick answers

How many seats does Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy) have?

Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy) has 311 seats: 28 in Business Smartium, 36 in Economy Smartium and 247 in Economy Class.

What are the best Economy seats on Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy)?

On Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy), the best Economy seats are row 46, seat B (extra Legroom Seat behind the mid-cabin door.) and row 47, seats A and J (extra Legroom Seat).

Which seats should I avoid on Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy)?

On Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy), avoid row 44, seats A, B, C, D, F, G, H and J (next to a lavatory, with queues, noise and flushing), row 44, seat E (directly in front of the mid-cabin lavatories.) and row 59, seat A (last side row, in front of the rear lavatories.).

What is Business Smartium like on Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy)?

Business Smartium on Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy) has 28 seats, rows 7 to 14, in a 2-4-2 layout, 77-inch pitch, 22-inch-wide seats (lie-flat bed). The pick: row 7, seat E (front-row Business Smartium centre pair.).

What is Economy Smartium like on Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy)?

Economy Smartium on Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy) has 36 seats, rows 28 to 31, in a 3-3-3 layout, 36-inch pitch, 18-inch-wide seats (standard seat). The pick: row 28, seat B (economy Smartium with 4 inches more legroom, at the front of Economy.).

How much legroom is there in Economy on Asiana Airlines's Airbus A350-900 (28 Business Smartium · 36 Economy Smartium · 247 Economy)?

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

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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