Compare Japan Airlines 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	Embraer E190	Boeing 737-800
Total seats	95	165
Cabin split	15J · 80Y	20W · 145Y
Row span	rows 1–34	rows 1–39
Geometry	Per-seat geometry	Configuration geometry
Layout updated	2026-08-26	2026-08-16

Cabin-by-cabin comparison

Embraer E190

Class J15 seats · 1-2 layout
Economy80 seats · 2-2 layout

Boeing 737-800

Class J20 seats · 2-3 layout · 38" pitch · 18.5" wide
Economy Class145 seats · 3-3 layout · 31" pitch · 17.3" wide

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