Which seats have the most legroom on the United Airlines Boeing 787-9 Dreamliner?

Exit rows and bulkhead rows, where the airline has flagged them. The "Best Seats" list above has the specific seat numbers.

Which seats should I avoid?

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.

Do these seats have power outlets and Wi-Fi?

Yes — most seats have power or USB. Wi-Fi is available on this aircraft.

Best seats on the United Airlines Boeing 787-9 Dreamliner

Your guide to the best and worst seats across every cabin on the United Airlines 787-9 Dreamliner.

21
Premium Plus: 48
Polaris Business: 39
Economy Plus: 149
Economy

Quick verdict

The United Airlines Boeing 787-9 Dreamliner seats 257 passengers across 4 cabins. Every row below is rated on legroom, location and distance from galleys and lavatories.

The United Airlines Boeing 787-9 Dreamliner (United 787-9 Polaris) carries 257 passengers across Premium Plus + Polaris Business + Economy Plus + Economy. Look for 18 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.

Cabin	Seats	Rows	Avg pitch
Premium Plus	21	Rows 20–22	38"
Polaris Business	48	Rows 1–12	78"
Economy Plus	39	Rows 30–44	33.3"
Economy	149	Rows 31–57	31.3"

Premium Plus

Seats: 21
Rows: Rows 20–22
Avg pitch

Best seats on the United Airlines Boeing 787-9 Dreamliner

Premium Plus

Polaris Business

Economy Plus

Economy

Seats to avoid · 21

How we rate these seats

Frequently asked

See it on the interactive seat map