SeatRecon
En vuelo actualmenteDISTRIBUCIÓN DERIVADA

Mapa de asientos del Boeing 787-8 de United Airlines

787-8 (243 seats: Polaris + Premium Plus + Economy Plus + Economy)
243 asientos28J/21W/36N/158Y12 aviones (al 14 jul 2026)Última verificación: 14 jul 2026
Distribución reconstruida a partir de los recuentos publicados por la aerolínea — la geometría exacta de los asientos es aproximada.

Mapa de asientos

Pasa el cursor o toca cualquier asiento para ver su valoración y detalles.

Valoración
ExcelenteBuenoEstándarCon reservasEvítalo
Forma del asiento
SuiteCama planaReclinableEstándar
Avisos y ventanillas
Tiene una notaVentanilla desalineadaSin ventanilla (panel ciego)
Procedencia
MAPA PUBLICADODISTRIBUCIÓN DERIVADAFUENTES MIXTAS
WINGUnited PolarisBusiness · 1-2-1United Premium PlusPremium Economy · 2-3-2United Economy PlusExtra-Legroom Economy · 3-3-3United EconomyEconomy · 3-3-3GALLEY (full_width) — Forward galley/closets at Door 1.🍽 GALLEYWC (left) · position derived🚻 WCGALLEY (full_width) — Mid galley/lavatories behind Polaris (Door 2 zone). · position derived🍽 GALLEYWC (right) · position derived🚻 WCBASSINET (center) — Bassinet mounts at the Premium Plus bulkhead. · position derived🍼 BASSINETBASSINET (center) — Bassinet mounts at the Economy Plus bulkhead. · position derived🍼 BASSINETWC (left) · position derived🚻 WCGALLEY (full_width) — Aft galley. · position derived🍽 GALLEYWC (right) · position derived🚻 WC12345679101112131415161718192021222324252627282930313233AEFKAEFKAEFKAEFKAEFKAEFKAEFKACDEFHKACDEFHKACDEFHKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKABCDEFHJKCDEFHEXIT — Door 1 (forward).EXITEXIT — Door 1 (forward).EXITEXIT — Door 2.EXITEXIT — Door 2.EXITEXIT — Door 3 (over-wing exit).EXITEXIT — Door 3 (over-wing exit).EXITEXIT — Door 4 (aft).EXITEXIT — Door 4 (aft).EXIT

Toca o pasa el cursor sobre un asiento para ver su valoración y detalles. En el teléfono, pellizca para hacer zoom y arrastra para desplazarte.

Mejores y peores asientos

Las selecciones de nuestro motor de valoración para esta distribución — consulta el razonamiento completo de cualquier asiento en el mapa de arriba.

Elige estos
  • 2A, 2K, 3A, 3K, 4A, 4K — True window single with direct aisle access — the most private Polaris seat for solo travellers.
Piénsalo dos veces
  • 33C, 33D, 33E, 33F, 33H — Last row: recline is limited or fixed against the rear bulkhead.

Cabinas

United Polaris

28 asientos · 1-2-1 · cama plana
Ancho
20"estimado
Asiento
Asiento cama plano
Pantalla
16"
Corriente
Toma de corriente AC · USB-A

180-degree flat bed measuring 6'6" (78 in) with direct aisle access (United 2016 Polaris release). Seat width not published by United.

United Premium Plus

21 asientos · 2-3-2
Pitch
38"estimado
Ancho
19"estimado
Asiento
Butaca reclinable
Pantalla
13"
Corriente
Toma de corriente AC · USB-A

United does not publish Premium Plus pitch/width; ~38-inch pitch is an estimate pending a citable United figure.

United Economy Plus

36 asientos · 3-3-3
Pitch
34"estimado
Ancho
17"estimado
Asiento
Asiento con espacio extra
Corriente
Toma de corriente AC · USB-A

United markets Economy Plus as extra legroom over standard Economy; exact pitch/width are not published (estimates).

United Economy

158 asientos · 3-3-3
Pitch
31"estimado
Ancho
17"estimado
Asiento
Asiento estándar
Corriente
Toma de corriente AC · USB-A

United does not publish Economy pitch/width for the 787-8; ~31-inch pitch is an estimate.

Instalaciones a bordo

Dibujadas en el mapa interactivo de arriba — pasa el cursor sobre un elemento para confirmar su posición.

4 baños · 3 cocinas · 4 pares de puertas

🚪 EXIT × 4🍽 GALLEY × 3🚻 WC × 4🍼 BASSINET × 2

Servicios a bordo

Wi-Fi
Disponible
paid · Satellite Wi-Fi available for purchase on the 787-8; provider not stated in the cited primary sources.
Entretenimiento
Pantallas en el respaldo
Personal on-demand seatback entertainment in every cabin; 16-inch HD screens in Polaris (2016 Polaris release). Screen sizes in the economy cabins are not published by United.
Corriente
Toma de corriente AC · USB-A
AC power and USB in every cabin (individual AC + USB in Polaris and Premium Plus).
Comida y bebida
Complimentary meals on long-haul international flights; Premium Plus adds enhanced meal service, an amenity kit and noise-reducing headphones.
Procedencia

Fuentes

Cada medida y afirmación de esta página se remonta a una de estas fuentes. Última verificación: 14 jul 2026.

Los extractos de las fuentes y las notas de investigación que siguen se citan en inglés, el idioma en el que fueron verificados.

Cómo se construyó este mapa

United Boeing 787-8 four-cabin layout (United Polaris lie-flat business, United Premium Plus premium economy, Economy Plus extra-legroom economy, Economy). Per-cabin split 28 Polaris / 21 Premium Plus / 36 Economy Plus / 158 Economy = 243 per the Wikipedia United fleet table (12 airframes; corroborated by the UAL FY2025 10-K mainline fleet count of 12 787-8s). This is the only 787-8 configuration currently flying — the "Elevated" interior retrofit (Polaris Studio suites) is being rolled out on the 787-9 first, so the 787-8 has a single active config with no First cabin. IMPORTANT — the ROW GRID IS DERIVED, not a placard scan: united.com is bot-blocked and competitor seat-map sites are prohibited. Class layouts (Polaris 1-2-1, Premium Plus 2-3-2, Economy Plus / Economy 3-3-3) plus the Polaris 180-degree flat bed (6'6" / 78 in), direct aisle access and 16-inch HD screen come from United's 2016 Polaris release; Premium Plus (2018 release) is a premium-economy recliner with more legroom/recline than Economy Plus, amenity kit and enhanced meal service. Row numbers, the Door 2 / Door 3 / Door 4 placements, the over-wing band and furniture are constructed to reproduce United's published per-cabin totals and abreast layouts and may differ from the actual airframe. Derivations: Polaris rows 1-7 (7x4=28); Premium Plus rows 9-11 (3x7=21); Economy Plus rows 12-15 (4x9=36, clean, no taper); Economy rows 16-33 (rows 16-32 = 17x9=153 full, row 33 reduced to the centre five seats by the aft galley/lavatories to reach 158). No 787 window grid exists, so windowGridType is omitted and every window seat is windowAlignment "unknown". Pitch/width are not published by United and are flagged unsourced.

Qué cambió

  1. 14 jul 2026Initial United 787-8 (243-seat) four-cabin config; per-cabin split from Wikipedia fleet table, fleet count corroborated by UAL FY2025 10-K, Polaris/Premium Plus specs from United 2016/2018 product releases, row grid derived from published layouts and totals.