The best seats on the United Airlines Boeing 737-900ER.
The United Airlines Boeing 737-900ER seats 179 passengers across 3 cabins. Every row below is rated on legroom, location and distance from galleys and lavatories.
The United Airlines Boeing 737-900ER (United 737-900ER) carries 179 passengers across United First + Economy Plus + Economy. Look for 2 exit rows and 57 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.
United First
rows 1–5 · 20 seatsEconomy Plus
rows 7–15 · 45 seatsEconomy
rows 16–39 · 114 seats- ›Extra legroom at this seat
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 United Airlines aircraft
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.
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