How Many Seats on an Airbus A350?
The A350 is the benchmark for modern long-haul comfort. All variants use 3-3-3 economy (9 abreast) with ~18-inch seats — wider than most 777 configurations.
| Variant | Typical seats | Common operators |
|---|---|---|
| A350-900 | 310 | Qatar, Singapore, Lufthansa, Cathay |
| A350-1000 | 369 | Qatar, British Airways, Cathay |
The A350's 3-3-3 layout gives ~18-inch economy seats vs the ~17-inch seats on a 10-abreast 777. Cabin altitude is 6,000 ft — same as the 787 Dreamliner.
Related: Airbus A350-900 specs · Best seats on A350 · How many seats on a 777? · How many seats on a 787?