United Boeing 787-9 seat map

United flies the Boeing 787-9 (ICAO type B789) in one cabin layout. The 787-9 seats 257: 48 Polaris (business) seats 1-2-1 across, 21 United Premium Plus (premium economy) seats 2-3-2 across, 188 Economy Plus (economy) seats 3-3-3 across.

Written and maintained by Jake McEwen·Last updated

787-9 · 257 seats

CabinProductSeatsLayoutPitch
BusinessPolaris481-2-1—
Premium EconomyUnited Premium Plus212-3-2—
EconomyEconomy Plus393-3-3—
EconomyUnited Economy1493-3-3—

Dominant 787-9 layout (aeroLOPA 78P, ~51 aircraft). A newer high-J config (aeroLOPA 78L) with 64 Polaris / 35 Premium Plus / 33 Economy Plus / 90 Economy = 222 is entering service on newly delivered frames.

How it compares: other airlines' Boeing 787-9

Same aircraft, different choices — more premium seats usually means fewer economy rows.

AirlineLayoutTotalBusinessEconomy
United787-9257483-3-3/3-3-3
Air Canada787-9298303-3-3
Air France787-9279303-3-3 · 31″
ANA787-9 (international)246403-3-3 · 32″
Japan Airlines787-9 (international)195442-4-2 · 33″
KLM787-9294303-3-3 · 31″
Qantas787-9236423-3-3 · 32″
Turkish Airlines787-9300303-3-3 · 31″
Virgin Atlantic787-9264313-3-3 · 31″

About the Boeing 787-9

The Boeing 787-9 is a Boeing widebody with a typical two-class capacity of 290 and a range of about 7,565 nautical miles. The best-selling member of the 787 Dreamliner family. Full Boeing 787-9 guide →

Notable United flights we track

Schematic layout compiled from public airline information, last checked 2026-07-09. Airlines change cabins with retrofits; confirm on the airline's own seat map before choosing a seat. See our editorial policy.