KLM A330-300 Seat Map & Best Seats (2026)
✈️ Quick Verdict
Aircraft: Airbus A330-300, 6 in the fleet
Configuration: 30 World Business Class / 262 Economy — 292 seats
Layout: Business staggered 2-2-2 · Economy 2-4-2
Version lottery: No — the fleet flies a single configuration
Best seats: Business 1D/1G and 2A/2J · Economy Comfort rows 11, 12, 14 · Economy 32–41
Seats to avoid: Row 45 (no recline), rows 27–28 and 43–44, row 30 window pair
IFE: On demand, seatback
WiFi: Gogo 2Ku, fleetwide
⚠️ The trap: in this Business cabin the window seat is the worst seat
KLM's A330-300 Business cabin is a staggered 2-2-2 lettered A B | D G | H J. That means only D and G reach an aisle directly. The window seats, A and J, sit behind B and H — so on an overnight sector you are stepping over a sleeping stranger every time you get up. If you want a window, book row 1 or row 2 where the alignment is best and accept the trade. If you want to get out freely, book D or G.
World Business Class — rows 1 to 5
30 seats in a staggered 2-2-2 layout across five rows. The stagger angles alternate seats, which is what creates the aisle-access asymmetry described above.
- 1D and 1G — the centre pair in the front row. Direct aisle access for both, and the best position for two people travelling together.
- 2A and 2J — the best window seats in the cabin. Rows 1 and 2 have the strongest window alignment; rows 3, 4 and 5 are merely average.
- D and G in any row if getting out matters more than the view — they are the only seats in the cabin with an aisle of their own.
- Row 1 sits closest to the forward galley and carries the bassinet positions, so expect infants nearby on family-heavy routes.
Economy — rows 10 to 45
262 seats in 2-4-2, lettered A B | D E F G | H J. Rows 6 to 9, 13 and 29 do not exist. The 2-4-2 layout is the reason to like this aircraft in Economy: the A/B and H/J pairs give a couple a window and an aisle with nobody else in the row.
Economy Comfort — rows 10, 11, 12, 14 and 15
40 seats sold at about 35in of pitch, 4in more than standard Economy, with 6in of recline against the usual 4in. Rows 11, 12 and 14 are the ones to book. Row 10 is the bulkhead: it has generous legroom but no underseat storage and the tray and screen in the armrest, which narrows the seat.
The exit row is not the prize
Row 30 sits behind the mid-cabin doors. A and B are removed entirely for the doors, so it seats six, and every one of those six has a lavatory ahead of it — 30D worst of all, with the lavatory door immediately in front. It has extra legroom, no underseat storage and a narrower seat. Behind it, 31A and 31B are tighter than a normal bulkhead because the door structure sits close ahead of them.
Rows to avoid
- Row 45 — the last row. Only three seats (D, E and G), none of which recline, with the rear lavatories immediately behind.
- Rows 27 and 28 — the mid-cabin lavatory block sits behind them. All eight seats in row 28 have limited recline.
- Rows 43 and 44 — the rear lavatory bank. Rows 42, 43 and 44 also lose their F seat, so the centre block is three wide.
The best ordinary Economy seats are rows 32 to 41 — full recline, clear of both lavatory blocks. Skip 34J and 37A, which have a window set behind the seat.
Cabin features
| World Business Class | Economy | |
|---|---|---|
| Rows | 1–5 | 10–45 (no 13, no 29) |
| Layout | Staggered 2-2-2 | 2-4-2 |
| Seats | 30 | 262 (40 Economy Comfort) |
| Letters | A B | D G | H J | A B | D E F G | H J |
| Direct aisle access | D and G only | Window and aisle in the 2-seat pairs |
| Economy Comfort | — | Rows 10–12, 14–15 (~35in, 6in recline) |
| IFE | Seatback, on demand | Seatback, on demand |
| WiFi | Gogo 2Ku | Gogo 2Ku |
Quick-pick summary
| Travelling as | Book | Why |
|---|---|---|
| Solo, Business | 1D or 1G | The only Business seats with an aisle of their own |
| Business, window priority | 2A or 2J | Best window alignment — but you step over a neighbour |
| Couple, Economy | 32A/32B or 40H/40J | A two-seat pair with nobody else in the row |
| Legroom on a budget | Rows 11, 12 or 14 | Economy Comfort at ~35in without row 10's bulkhead compromises |
| Family of four | Rows 32–41, D to G | The four-seat centre block, full recline |
| Avoid | Row 45, rows 27–28, rows 43–44 | No recline, or lavatory noise |
Comparable guides
- KLM A350-900 seat guide
- KLM 787-9 and 787-10 fleet guide
- KLM 777-200ER seat guide
- Air Canada A330-300 seat guide
- Cathay Pacific A330-300 seat guide
Frequently Asked Questions
What are the best seats on the KLM A330-300?
1D and 1G in World Business Class — the centre pair in the front row, and the only kind of Business seat on this aircraft with direct aisle access. For a window, 2A or 2J. In Economy, Economy Comfort rows 11, 12 and 14, or rows 32 to 41 on a standard fare.
Why is the window seat a bad choice in KLM A330 Business?
The cabin is a staggered 2-2-2 lettered A B | D G | H J. Only D and G touch an aisle directly. A and J are window seats sitting behind B and H, so you have to step past your neighbour to get out — awkward on an overnight flight.
Is Economy Comfort worth it on the KLM A330-300?
It is 40 seats at about 35in of pitch against 31in standard, with 6in of recline instead of 4in. Rows 11, 12 and 14 are the ones worth paying for. Row 10 is the bulkhead and trades underseat storage and seat width for its extra legroom.
Is row 30 a good exit-row seat?
Not really. A and B are removed for the doors so it seats six, and every seat has a lavatory ahead — 30D has the door directly in front. There is no underseat storage and the tray is in the armrest. Rows 11, 12 and 14 are a better way to buy legroom on this aircraft.
Which rows should I avoid?
Row 45 is the last row, seats only D, E and G, and none recline. Rows 27 and 28 sit in front of the mid-cabin lavatories, with limited recline across all of row 28. Rows 43 and 44 back onto the rear lavatory bank.
Does the KLM A330-300 have WiFi?
Yes — Gogo 2Ku across the fleet, with typical speeds in the 10 to 40 Mbps range. Entertainment is seatback on demand in both cabins.