Lounge Frog guide
KLM Royal Dutch Airlines Airbus A350-900 seat map
KLM's own seat map for this Airbus A350-900 shows 331 seats: 34 Business, 26 Premium Comfort, 27 Economy Comfort and 244 Economy. World Business Class runs from row 1 to 9 in a 1-2-1 layout where every seat has its own aisle access. Premium Comfort runs from row 10 to 14 in a 2-4-2 layout. Economy Comfort runs from row 17 to 19 in a 3-3-3 layout. Economy Class runs from row 20 to 55 in a 3-3-3 layout. KLM labels rows 40 and 41 as exit rows. The map draws the Business seats but doesn't let you pick them there; row 9 has only 9A and 9K. Premium Comfort starts with a single pair, 10A and 10C. Row 20's window blocks are Economy Comfort and its middle seats Front standard seats, as are rows 21 to 25. Row 40 has no window seats.
Cabins at a glance
Business
World Business Class
34seats · 1-2-1
Lie-flat bed · rows 1–9
Best pick: row 1, seat AFront row of World Business Class at the window, with direct aisle access.
Premium Economy
Premium Comfort
26seats · 2-4-2
Recliner · 38" pitch · rows 10–14
Best pick: row 10, seat AFront pair of Premium Comfort on the left, with no seat ahead.
Extra legroom
Economy Comfort
27seats · 3-3-3
Recliner · 33.9" pitch · rows 17–19
Best pick: row 17, seat AFront row of Economy Comfort, with more legroom than Economy.
Economy
Economy Class
244seats · 3-3-3
Recliner · 31.1" pitch · rows 20–55
Best pick: row 20, seat AEconomy Comfort seat in the last Comfort 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.
Front of aircraft
World Business Class
1-2-1 · Lie-flat bed
Premium Comfort
2-4-2 · Recliner · 38" pitch
Economy Comfort
3-3-3 · Recliner · 33.9" pitch
Economy Class
3-3-3 · Recliner · 31.1" pitch
Back of aircraft
Seat map updated October 2026. Rows and seats are as KLM Royal Dutch 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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| Cabin | Seats | Rows | Layout | Seat | Pitch | Power | Wi-Fi |
|---|---|---|---|---|---|---|---|
World Business Class | 34 | 1–9 | 1-2-1 | Lie-flat bed | — | Every seat | Yes |
Premium Comfort | 26 | 10–14 | 2-4-2 | Recliner | 38 in | Every seat | Yes |
Economy Comfort | 27 | 17–19 | 3-3-3 | Recliner | 33.9 in | Every seat | Yes |
Economy Class | 244 | 20–55 | 3-3-3 | Recliner | 31.1 in | Every seat | Yes |
Best and worst seats
Best seats
- Row 1, seat A · World Business Class
Front row of World Business Class at the window, with direct aisle access.
- Rows 2–8, seats A and K · World Business Class
Set back from the aisle, so it is more private
- Row 9, seat A · World Business Class
Last Business row has only the window seats, so it feels private, though the galley is just behind.
- Row 9, seat K · World Business Class
Set back from the aisle, so it is more private
- Row 10, seat A · Premium Comfort
Front pair of Premium Comfort on the left, with no seat ahead.
- Row 17, seat A · Economy Comfort
Front row of Economy Comfort, with more legroom than Economy.
- Row 20, seat A · Economy Class
Economy Comfort seat in the last Comfort row.
- Row 40, seat B · Economy Class
Exit row seat behind the mid-cabin door, with open space ahead; no window seat in this row.
- Row 40, seats C, H and J · Economy Class
KLM's seat map labels this an exit row seat: you must be able to help in an emergency
- Row 41, seat A · Economy Class
Window seat KLM labels an exit row seat, behind the door with open space ahead.
- Row 41, seat K · Economy Class
KLM's seat map labels this an exit row seat: you must be able to help in an emergency
Trade-offs
- Row 1, seats D, G and K · World Business Class
Bulkhead row, so nobody reclines into you
- Row 10, seat C · Premium Comfort
Bulkhead row, so nobody reclines into you
- Row 11, seat H · Premium Comfort
Next to a lavatory, with queues, noise and flushing
- Row 17, seats B, C, D, E, G, H, J and K · Economy Comfort
Bulkhead row, so nobody reclines into you
- Row 20, seats B, C, D, E, G, H, J and K · Economy Class
Bulkhead row, so nobody reclines into you
Seats to avoid
- Row 8, seats D and G · World Business Class
Next to a galley, with light and noise during service
- Row 11, seat K · Premium Comfort
Next to a lavatory, with queues, noise and flushing
- Row 30, seat A · Economy Class
Backs onto the lavatories at the mid-cabin door: limited recline and a queue beside you.
- Rows 30 and 55, seats B, C, H, J and K · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 31, seats D and G · Economy Class
Next to a lavatory, with queues, noise and flushing
- Row 31, seat E · Economy Class
Single middle block row against the lavatories.
- Row 55, seat A · Economy Class
Last row, against the rear lavatories.
- Row 55, seats D, E and G · Economy Class
Next to a galley, with light and noise during service
Quick answers
How many seats does KLM Royal Dutch Airlines's Airbus A350-900 (331 seats) have?
KLM Royal Dutch Airlines's Airbus A350-900 (331 seats) has 331 seats: 34 in World Business Class, 26 in Premium Comfort, 27 in Economy Comfort and 244 in Economy Class.
What are the best Economy seats on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats)?
On KLM Royal Dutch Airlines's Airbus A350-900 (331 seats), the best Economy seats are row 20, seat A (economy Comfort seat in the last Comfort row.), row 40, seat B (exit row seat behind the mid-cabin door, with open space ahead; no window seat in this row.) and row 40, seats C, H and J (kLM's seat map labels this an exit row seat: you must be able to help in an emergency).
Which seats should I avoid on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats)?
On KLM Royal Dutch Airlines's Airbus A350-900 (331 seats), avoid row 8, seats D and G (next to a galley, with light and noise during service), row 11, seat K (next to a lavatory, with queues, noise and flushing) and row 30, seat A (backs onto the lavatories at the mid-cabin door: limited recline and a queue beside you.).
What is World Business Class like on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats)?
World Business Class on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats) has 34 seats, rows 1 to 9, in a 1-2-1 layout (lie-flat bed). The pick: row 1, seat A (front row of World Business Class at the window, with direct aisle access.).
What is Premium Comfort like on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats)?
Premium Comfort on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats) has 26 seats, rows 10 to 14, in a 2-4-2 layout, 38-inch pitch (recliner). The pick: row 10, seat A (front pair of Premium Comfort on the left, with no seat ahead.).
What is Economy Comfort like on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats)?
Economy Comfort on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats) has 27 seats, rows 17 to 19, in a 3-3-3 layout, 33.9-inch pitch (recliner). The pick: row 17, seat A (front row of Economy Comfort, with more legroom than Economy.).
How much legroom is there in Economy on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats)?
Economy on KLM Royal Dutch Airlines's Airbus A350-900 (331 seats) has about 31.1 inches of seat pitch, in a 3-3-3 layout. Exit rows and bulkheads have more legroom.
Read on
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- Every KLM Royal Dutch Airlines seat map
- KLM Royal Dutch Airlines: ratings, hubs, lounges and fleet
- KLM Royal Dutch Airlines's own Airbus A350-900 page
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.