United Airlines Boeing 777-300ER — mapa de assentos
Mapa de assentos
Passe o cursor ou toque em qualquer assento para ver a avaliação e os detalhes.
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.
- Fileiras de saída de emergência: 30 e 45
- 62 assentos com espaço extra para as pernas
Toque em um número de assento para vê-lo no mapa.
Como avaliamos os assentos →Guia de assentos
Orientação cabine por cabine gerada a partir dos registros verificados desta configuração: quais assentos se destacam nas avaliações, quais merecem cautela e quais fileiras vale conhecer antes de escolher.
United Polaris
As avaliações são uniformes nesta cabine — nenhum assento de destaque ou problemático em nossos registros.
United Premium Plus
As avaliações são uniformes nesta cabine — nenhum assento de destaque ou problemático em nossos registros.
United Economy
- Fileiras de saída de emergência: 30 e 45
- 62 assentos com espaço extra para as pernas
Perguntas frequentes
- Quantos assentos tem o Boeing 777-300ER da United Airlines?
- Esta configuração tem 350 assentos: 60 United Polaris, 24 United Premium Plus, 266 United Economy.
- Quais são os melhores assentos do Boeing 777-300ER da United Airlines?
- As evidências disponíveis não indicam um assento de destaque nesta configuração. Os detalhes de conforto ainda não resolvidos permanecem sem verificação.
- Quais assentos devo evitar?
- Nenhum assento deste layout está sinalizado como assento a evitar.
- Quais fileiras são saídas de emergência?
- As fileiras 30 e 45 são de saída de emergência.
- O Boeing 777-300ER da United Airlines tem assentos-cama (lie-flat)?
- Sim — United Polaris tem 60 assentos que viram cama totalmente plana.
Cabines
United Polaris
- Largura
- 22"publicado
- Assento
- Cama totalmente plana (lie-flat)
- Tela
- 16"
United's current aircraft specifications, version 1, publish these standard dimensions in inches. Seat-specific exceptions and limited-recline seats are separate; actual dimensions may vary. This audit did not independently verify the legacy seat hardware, amenity descriptions or per-tail retrofit status.
United Premium Plus
- Pitch
- 38"publicado
- Largura
- 18.5"publicado
- Assento
- Assento reclinável
- Tela
- 13" (aprox.)
United's current aircraft specifications, version 1, publish these standard dimensions in inches. Seat-specific exceptions and limited-recline seats are separate; actual dimensions may vary. This audit did not independently verify the legacy seat hardware, amenity descriptions or per-tail retrofit status.
United Economy
- Pitch
- 31–34"publicado
- Largura
- 17.1"publicado
- Assento
- Assento padrão, Assento com espaço extra para as pernas
United's current aircraft specifications, version 1, publish these standard dimensions in inches. Seat-specific exceptions and limited-recline seats are separate; actual dimensions may vary. This audit did not independently verify the legacy seat hardware, amenity descriptions or per-tail retrofit status.
Instalações a bordo
Desenhadas no mapa interativo acima — passe o cursor sobre um elemento para confirmar a posição.
5 pares de portas
Comodidades
Imagem do mapa de assentos
Um instantâneo imprimível deste mesmo layout — salve para consultar no dia do embarque. O mapa interativo acima continua sendo a referência definitiva.
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.
- United Airlines NewsroomFONTE PRIMÁRIAConsultado em 13 de jul. de 2026
777-300ER cabin layouts and specs: 60 Polaris in 1-2-1 with direct aisle access, 180-degree flat bed 6'6" x 23", 16-inch HD screen, universal AC + 2 USB; Economy Plus 3-4-3 at 34-inch pitch; Economy 3-4-3 at 31-inch pitch; HD seatback IFE + USB + in-seat power; purchasable satellite Wi-Fi; LED mood lighting.
https://united.mediaroom.com/2017-07-03-United-Airlines-Introduces-Boeing-777-300ER-To-Additional-Routes ↗ - United Airlines NewsroomFONTE PRIMÁRIAConsultado em 13 de jul. de 2026
United Premium Plus premium-economy cabin available on Boeing 777-300ER; individual power and USB outlets, amenity kit, noise-reducing headphones, enhanced meal service, more legroom/recline than Economy Plus.
https://united.mediaroom.com/2018-11-30-United-Airlines-Announces-Sale-Date-for-United-R-Premium-Plus-Airlines-Premium-Economy-Offering ↗ - WikipediaFONTE INDEPENDENTEConsultado em 13 de jul. de 2026
United Boeing 777-300ER seat count 350 in four cabins: 60 Polaris / 24 Premium Plus / 62 Economy Plus / 204 Economy.
https://en.wikipedia.org/wiki/United_Airlines_fleet ↗ - United HubFONTE SECUNDÁRIAConsultado em 13 de jul. de 2026
United Premium Plus product overview and rollout timeline (context for Premium Plus features).
https://hub.united.com/united-r-premium-plus-seats-2621698946.html ↗ - United AirlinesFONTE PRIMÁRIAConsultado em 30 de set. de 2026
Aircraft-version product counts and published standard seat pitch, width and recline. Standard dimensions may vary by seat. Original map is separately archived.
Tables can contain inconsistent ranges/counts; image-based reconciliation is explained in configuration notes. Does not verify every legacy amenity, retrofit claim, fleet count or tail assignment.
https://www.united.com/en/us/fly/company/aircraft/boeing-777-300er.html ↗ - United AirlinesFONTE PRIMÁRIAConsultado em 30 de set. de 2026
Airline-published map image: seat labels, skipped rows, seat columns, product coloring and monument/exit positions.
Schematic map does not establish physical window alignment or every hardware/amenity feature.
https://media.united.com/assets/m/7d514e882a9d133f/original/777-300ER_SeatMap.png ↗ - United AirlinesFONTE PRIMÁRIAConsultado em 30 de set. de 2026
Full rendered table including mixed product labels, standard dimensions, exits, accessibility, entertainment and power.
Multiline label whitespace normalized; no dedicated limited-recline row is published in this table.
https://www.united.com/en/us/fly/company/aircraft/boeing-777-300er.html ↗ - United AirlinesFONTE PRIMÁRIAConsultado em 30 de set. de 2026
Complete rendered official aircraft page: every table cell, heading, explanatory main text and visible footnote retained for reprocessing and exact claim comparison.
Rendered DOM extraction, not raw HTTP HTML. Static page does not establish per-tail operations; table/image conflicts and limited audit scope remain in config notes.
https://www.united.com/en/us/fly/company/aircraft/boeing-777-300er.html ↗
2026-09-30: Exact350-seat primary image/table reconciliation. Polaris1-6ADGL,7/8AL,9-12ADGL,15-18ADGL =60; Premium Plus20-22ABDEFGKL =24. Economy30-43all10,45ABCJKL,46-55all10,56/57ABDEFGKL,58DEFG =266. Economy Plus30-33all10,34/35ABCJKL,45ABCJKL,46DEFG =62; standard Economy204. Rows13/14/23-29/44 absent. The source table omits a dedicated limited-recline row; absence is not affirmative proof of unrestricted seats. Only primary-documented exit doors are retained; monument inventory incomplete. Physical window alignment unknown. Legacy hardware, amenity claims, tail assignments and fleet counts remain outside verified scope. Published matching-version fixed-bassinet assignments: United Polaris® business class: 9A, 9L; United® Premium Plus: 20E, 20F; United Economy Plus®: 30E, 30F, 46E, 46F; United Economy®: No. These table assignments are documented here; per-seat adjacency warnings and full-row eligibility are not inferred. Any source letter/product conflicts retain their existing unresolved status.
O que mudou
- 1 de out. de 2026Independent United source triage: version-bound power/USB/IFE, zero recline, exact staggered MAX8 labels and published exceptions, source-date/product wording qualification. Legacy inferred hardware, furniture and window uncertainty remain explicit. Qualify United outlet connector claims: generic availability remains prose, unsupported AC enum omitted, explicit wireless/StudioUSB-C preserved. No map, numbering, totals, coordinates or source archives changed.
- 30 de set. de 2026Primary-source audit: updated published standard dimensions; reconstructed grid only where explicit archived airline image reconciliation is implemented. Remaining unverified scope documented in notes.
- 13 de jul. de 2026Round-2 integrity pass: window-alignment evidence reset, ratings coherence, v1.2 migration
- 13 de jul. de 2026Normalized to AUTHORING.md rubric: ratings coverage, flag semantics, v1.1 fields, id alignment
- 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.