Best-seats guide · Boeing 777-300ER
The best seats on the Japan Airlines Boeing 777-300ER.
The Japan Airlines Boeing 777-300ER seats 244 passengers across 4 cabins. Every row below is rated on legroom, location and distance from galleys and lavatories.
The Japan Airlines Boeing 777-300ER (Japan Airlines 777-300ER) carries 244 passengers across First + Business + Premium Economy + Economy. Look for 26 extra-legroom seats below. Every row is ranked so you can see which seats have the legroom, the window alignment and the quiet — and which sit next to the galley or the lavatory.
First Class
rows 1–2 · 8 seatsBusiness Class
rows 5–12 · 49 seatsEconomy
rows 23–57 · 147 seats- ›No underseat storage — bulkhead in front
- ›Extra legroom at this seat
- ›Tray table and video screen in armrest — narrower effective seat width
Frequently asked
Exit rows and bulkhead rows, where the airline has flagged them. The "Best Seats" list above has the specific seat numbers.
Last rows of Economy, anything directly next to a lavatory or galley, and middle seats near the back are usually the seats travellers skip first on this aircraft.
Yes — most seats have power or USB. Wi-Fi is available on this aircraft.
More Japan Airlines aircraft
How we rate
Every seat is sourced from the airline's own diagram, cross-checked against independent references, and reviewed by hand — last updated June 2026. Ratings weigh legroom, recline, window alignment, and distance from galleys and lavatories.
See it on the interactive seat map
Every seat with ratings, notes and amenities — then pick your spot.
View interactive seat map →