Best-seats guide · Airbus A350-900
The best seats on the Thai Airways Airbus A350-900.
The Thai Airways Airbus A350-900 seats 321 passengers across 2 cabins. Every row below is rated on legroom, location and distance from galleys and lavatories.
The Thai Airways Airbus A350-900 (Thai Airways A350-900) carries 321 passengers across Business + Economy. The extra legroom is at 18 extra-legroom seats. Every row below is ranked on legroom, window alignment and quiet — and flagged when it sits next to the galley or the lavatory — so the seats worth booking and the ones to skip are easy to spot.
Business Class
rows 11–19 · 32 seatsEconomy
rows 31–63 · 289 seats- ›Extra legroom at this seat
Frequently asked
The 18 extra-legroom seats the airline marks give the most room. The "Best Seats" list above has the exact seat numbers.
The back rows of Economy, any seat directly next to a lavatory or galley, and middle seats near the rear are the ones travellers skip first on this layout.
Yes — most seats have power or USB. Wi-Fi is available on this aircraft.
More Thai Airways 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 →