Lounge Frog guide
Delta Air Lines Airbus A350-900 (35H, 275 seats) vs KLM Royal Dutch Airlines Airbus A350-900 (331 seats)
Delta Air Lines Airbus A350-900 (35H, 275 seats) has 275 seats and KLM Royal Dutch Airlines Airbus A350-900 (331 seats) has 331. Economy legroom is more generous on the second (31 vs 31.1 inches of pitch).
Cabins side by side
| Cabin | Seats | Rows | Layout | Seat | Pitch | Width | Bed | Power | Wi-Fi |
|---|---|---|---|---|---|---|---|---|---|
 Delta Air Lines · 35H, 275 seatsDelta OnePhoto: Delta Air Lines | 40 | 1–11 | 1-2-1 | Private suite | — | 20.46 in | 76 in | Every seat | Yes |
 Delta Air Lines · 35H, 275 seatsDelta Premium SelectPhoto: Delta Air Lines | 40 | 20–24 | 2-4-2 | Recliner | 38 in | 18.5 in | — | Every seat | Yes |
 Delta Air Lines · 35H, 275 seatsDelta ComfortPhoto: Delta Air Lines | 36 | 30–33 | 3-3-3 | Recliner | 34 in | 17.4 in | — | Every seat | Yes |
 Delta Air Lines · 35H, 275 seatsDelta MainPhoto: Delta Air Lines | 159 | 34–51 | 3-3-3 | Recliner | 31 in | 17.4 in | — | Every seat | Yes |
KLM Royal Dutch Airlines · 331 seatsWorld Business Class | 34 | 1–9 | 1-2-1 | Lie-flat bed | — | — | — | Every seat | Yes |
KLM Royal Dutch Airlines · 331 seatsPremium Comfort | 26 | 10–14 | 2-4-2 | Recliner | 38 in | — | — | Every seat | Yes |
KLM Royal Dutch Airlines · 331 seatsEconomy Comfort | 27 | 17–19 | 3-3-3 | Recliner | 33.9 in | — | — | Every seat | Yes |
KLM Royal Dutch Airlines · 331 seatsEconomy Class | 244 | 20–55 | 3-3-3 | Recliner | 31.1 in | — | — | Every seat | Yes |
Delta Air Lines Airbus A350-900 (35H, 275 seats)
275 seats: 16 good, 38 mixed, 20 to avoid
Best seats
- Rows 2–8 and 11, seats A and D (Delta One): set back from the aisle, so it is more private
Seats to avoid
- Row 9, seats B and C (Delta One): next to a galley, with light and noise during service
- Row 36, seats A, B, C, D, E, F, G, H and J (Delta Main): next to a lavatory, with queues, noise and flushing
- Row 51, seats A, B, C, G, H and J (Delta Main): next to a lavatory, with queues, noise and flushing
- Row 51, seats D, E and F (Delta Main): next to a galley, with light and noise during service
KLM Royal Dutch Airlines Airbus A350-900 (331 seats)
331 seats: 26 good, 21 mixed, 21 to avoid
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
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