Airbus A319
- United First12 seats · 2-2 layout · 37" pitch · 20" wide
- Economy114 seats · 3-3 layout · 30-35" pitch · 18" wide
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Compare available configurations side by side. Enter a seat such as 12A to see whether that position exists in both layouts and how its cabin, position, and warnings differ.
| Measure | Airbus A319 | Boeing 737-900 |
|---|---|---|
| Total seats | 126 | 179 |
| Cabin split | 12F · 114Y | 20F · 159Y |
| Row span | rows 1–35 | rows 1–39 |
| Geometry | Per-seat geometry | Per-seat geometry |
| Layout updated | 2026-08-16 | 2026-08-16 |
Always confirm the total seats, cabin split, and row range against your booking screen. Airlines can swap aircraft or configurations before departure.