United AirlinesBoeing 787-9 Dreamliner— Elevated
The best Polaris seat on the United 787-9 Dreamliner is 4A (10/10) — Forward Polaris window — faces toward window for views and privacy. 19-inch 4K screen. Sliding door…
Last verified: April 2026
Seat map
Rows 1–44 · 222 seats ratedTap any seat for its score and details
Best seats on this plane
Polaris
- 14A10/10Window
Forward Polaris window — faces toward window for views and privacy. 19-inch 4K screen.
- 24L10/10Window
Forward Polaris window (right side). Same advantages as A-column — faces window, good privacy.
- 35A10/10Window
Forward Polaris window — faces toward window for views and privacy. 19-inch 4K screen.
Economy Plus
- 133A7/10Window
Economy Plus window. 34-inch legroom.
- 233L7/10Window
Economy Plus window. 34-inch legroom.
- 334A7/10Window
Economy Plus window. 34-inch legroom.
Seats to avoid
Polaris
- 144E1/10Aisle
Last row true middle. No recline. Worst seat on the aircraft.
- 244D1/10Window
Last row middle-aisle. No recline. Rear galley and lavatories directly behind.
- 344F1/10Window
Last row middle-aisle (right center). No recline.
Economy Plus
- 132B3/10Middle
E+ middle seats. 34-inch legroom helps, but still a middle.
- 232K3/10Middle
E+ middle seats. 34-inch legroom helps, but still a middle.
- 331B3/10Middle
Partial row — no center seats. Good E+ legroom without the exit row lav issue.
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What you need to know
- →Exit rows at rows 30 — extra legroom available.
- →Row 44 is the last row. No recline, constant lavatory traffic, and odor from the galley.
- →All seats have USB-A/USB-C power.