Compare Delta Air Lines seat maps

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.

First configurationSecond configurationSeat (optional)

Measure	Airbus A330-900neo	Airbus A321
Total seats	281	191
Cabin split	29J · 28W · 224Y	20F · 171Y
Row span	rows 1–58	rows 1–39
Geometry	Per-seat geometry	Per-seat geometry
Layout updated	2026-08-12	2026-08-12

Cabin-by-cabin comparison

Airbus A330-900neo

Business29 seats · 1-2-1 layout
Premium Economy28 seats · 2-3-2 layout
Economy224 seats · 2-4-2 layout

Airbus A321

First Class20 seats · 2-2 layout · 37" pitch · 21" wide
Main Cabin171 seats · 3-3 layout · 31-34" pitch · 18" wide

Always confirm the total seats, cabin split, and row range against your booking screen. Airlines can swap aircraft or configurations before departure.