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United Airlines Boeing 777-300ER — mapa de assentos

777-300ER (350 seats: Polaris + Premium Plus + Economy Plus + Economy)
350 assentos60J/24W/62N/204Y22 aeronavesÚltima verificação: 13 de jul. de 2026
Layout reconstruído a partir de contagens publicadas pela companhia — a geometria exata dos assentos é aproximada.

Mapa de assentos

Passe o cursor ou toque em qualquer assento para ver a avaliação e os detalhes.

Avaliação
ÓtimoBomPadrãoAtençãoEvite
Tipo de assento
SuíteLie-flatReclinávelPadrão
Alertas e janelas
Tem observaçãoDesalinhamento de janela sinalizadoSem janela (vão estrutural)
Procedência
MAPA PUBLICADOLAYOUT DERIVADOFONTES MISTAS
WINGUnited PolarisBusiness · 1-2-1United Premium PlusPremium Economy · 2-4-2United Economy PlusExtra-Legroom Economy · 3-4-3United EconomyEconomy · 3-4-3CLOSET (both_sides) — Forward closets/galley at Door 1.🧥 CLOSETCLOSET (both_sides) — Forward closets/galley at Door 1.🧥 CLOSETWC (left)🚻 WCGALLEY (full_width) — Mid galley behind Polaris.🍽 GALLEYWC (right)🚻 WCBASSINET (center) — Bassinet mounts at the Premium Plus bulkhead.🍼 BASSINETGALLEY (full_width) — Galley between Premium Plus and Economy Plus (Door 2 area).🍽 GALLEYBASSINET (center) — Bassinet mounts at the Economy Plus bulkhead.🍼 BASSINETWC (left)🚻 WCWC (center)🚻 WCGALLEY (full_width) — Aft galley.🍽 GALLEYWC (right)🚻 WC12345678910111213141520212223242526272829303132333435363738394041424344454647484950AEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKAEFKACDEFGHKACDEFGHKACDEFGHKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKEFABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKABCDEFGHJKBCDEFGHJCDEFGHEXIT — Door 1 (forward).EXITEXIT — Door 1 (forward).EXITEXIT — Door 2.EXITEXIT — Door 2.EXITGALLEY — Side galleys/lavatories occupying the window sections of row 29.GALLEYGALLEY — Side galleys/lavatories occupying the window sections of row 29.GALLEYWCWCWCWCEXIT — Door 3 (mid-cabin exits).EXITEXIT — Door 3 (mid-cabin exits).EXITEXIT — Door 4 (aft).EXITEXIT — Door 4 (aft).EXIT

Toque ou passe o cursor sobre um assento para ver a avaliação e os detalhes. No celular, faça o gesto de pinça para dar zoom e arraste para navegar.

Melhores e piores assentos

As escolhas do nosso mecanismo de avaliação para este layout de cabine — veja o raciocínio completo de qualquer assento no mapa acima.

Escolha estes
  • 2A, 2K, 3A, 3K, 4A, 4K — True window single with direct aisle access - most private Polaris seat for solo travelers.
Pense duas vezes
  • 50C, 50D, 50E, 50F, 50G, 50H — Last row: recline limited or fixed against the rear bulkhead.

Cabines

United Polaris

60 assentos · 1-2-1 · lie-flat
Largura
23"publicado
Assento
Cama totalmente plana (lie-flat)
Tela
16"
Energia
Tomada AC · USB-A

180-degree flat bed measuring 6'6" (78 in) with infinite recline and one-touch lumbar support (United 2017 release).

United Premium Plus

24 assentos · 2-4-2
Pitch
38"estimado
Largura
19"estimado
Assento
Assento reclinável
Tela
13"
Energia
Tomada 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

62 assentos · 3-4-3
Pitch
34"publicado
Largura
17"estimado
Assento
Assento com espaço extra para as pernas
Energia
Tomada AC · USB-A

34-inch pitch per United 2017 newsroom release; width not published by United.

United Economy

204 assentos · 3-4-3
Pitch
31"publicado
Largura
17"estimado
Assento
Assento padrão
Energia
Tomada AC · USB-A

31-inch pitch per United 2017 newsroom release; width not published by United.

Instalações a bordo

Desenhadas no mapa interativo acima — passe o cursor sobre um elemento para confirmar a posição.

7 banheiros · 4 galleys · 4 pares de portas

🚪 EXIT × 4🧥 CLOSET × 1🍽 GALLEY × 4🚻 WC × 7🍼 BASSINET × 2

Comodidades

Wi-Fi
Disponível
paid · Satellite Wi-Fi available for purchase (United 2017 newsroom release). Provider not stated in cited primary sources.
Entretenimento
Telas individuais no encosto
Personal on-demand seatback entertainment in every cabin; 16-inch HD screens in Polaris (2017 release). Screen sizes in other cabins not published by United.
Energia
Tomada AC · USB-A
Universal AC power and USB in Polaris; individual AC power and USB in Premium Plus; in-seat power and USB in Economy Plus/Economy (2017 & 2018 newsroom releases).
Comidas e bebidas
Complimentary meals on long-haul international flights; Premium Plus adds enhanced meal service, amenity kit and noise-reducing headphones.
Procedência

Fontes

Cada medida e afirmação desta página remete a uma destas fontes. Última verificação: 13 de jul. de 2026.

Os trechos de fontes e as notas de pesquisa abaixo são citados em inglês, o idioma em que foram verificados.

Como este mapa foi construído

Cabin seat counts (60 Polaris / 24 Premium Plus / 62 Economy Plus / 204 Economy = 350) per Wikipedia's United fleet table. Class layouts (Polaris 1-2-1, Economy Plus/Economy 3-4-3) plus Polaris bed size and Economy Plus 34-inch / Economy 31-inch pitch are from United's 2017 newsroom release; Premium Plus (added ~2018-2019, converting some of the original 102 Economy Plus seats) is 2-4-2. IMPORTANT - the ROW GRID is DERIVED, not a placard scan: united.com is bot-blocked and competitor seat-map sites are prohibited sources. Row numbers, exit-row placement, furniture positions, over-wing range, and the rear-taper / galley-reduced partial rows (23, 29, 49, 50) were constructed to reproduce United's published per-cabin totals and abreast layouts; they may differ from the actual aircraft placards. Polaris rows 1-15; Premium Plus rows 20-22; Economy Plus rows 23-29 (row 29 reduced to the center pair by side galleys to reach 62); Economy rows 30-50 (rows 49-50 taper to reach 204). Seat widths, recline values, Premium Plus pitch/width and non-Polaris screen sizes are not published by United and are flagged unsourced.

O que mudou

  1. 13 de jul. de 2026Round-2 integrity pass: window-alignment evidence reset, ratings coherence, v1.2 migration
  2. 13 de jul. de 2026Normalized to AUTHORING.md rubric: ratings coverage, flag semantics, v1.1 fields, id alignment
  3. 13 de jul. de 2026Initial ua-77w-350 seat map created from United newsroom releases + Wikipedia fleet table; row grid derived from published layouts and cabin totals.