United Airlines Boeing 787-9 Dreamliner

United 787-9 Polaris · 244 seats · Polaris Business / Premium Plus / Economy Plus / Economy

Polaris Business24 seats

42" pitch · 20" wide

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Premium Plus30 seats

38" pitch · 18.5" wide

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Economy Plus30 seats

38" pitch · 18.5" wide

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Economy160 seats

31" pitch · 17" wide

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✨ Best seats:1A1C1D1F2A2F+140 more great seats

Best seat

Good seat

Be aware

Bad seat

Standard

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Select a seat

Click any seat on the map to see its rating, legroom, and amenities.

Quick Guide

Green — Best seats with extra legroom or great views

Blue — Good seats with above-average comfort

Amber — Some trade-offs (limited recline, etc.)

Red — Avoid if possible (no recline, cramped)

Cabin Classes

Polaris Business

24 seats · 42" pitch

Premium Plus

30 seats · 38" pitch

Economy Plus

30 seats · 38" pitch

Economy

160 seats · 31" pitch

About the United Airlines Boeing 787-9 Dreamliner

This United Airlines Boeing 787-9 Dreamliner features 244 seats in a Polaris Business / Premium Plus / Economy Plus / Economy configuration. Our analysis has identified 146 seats rated as "Best" or "Good" for comfort and convenience.

Polaris Business class offers 24 seats with 42" seat pitch and 20" width. Premium Plus class offers 30 seats with 38" seat pitch and 18.5" width. Economy Plus class offers 30 seats with 38" seat pitch and 18.5" width. Economy class offers 160 seats with 31" seat pitch and 17" width. Use the interactive seat map above to explore each cabin class and find the best seat for your next flight.

This aircraft offers in-seat power outlets and USB charging with personal entertainment screens— check individual seats for availability by cabin class.

All United Airlines Seat Maps All Boeing 787-9 Dreamliner Configurations