Japan Airlines Boeing 777-300ER — mapa de assentos
Avaliação dos assentos
Notas revisadas com base nas fontes citadas. Detalhes sem evidências suficientes, incluindo alinhamento desconhecido das janelas, permanecem não verificados.
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.
- — JAL explicitly lists this seat as having no window.
- — The native diagram places a labelled lavatory immediately by this seat at the edge of its bank; nearby use may bring noise or passing passengers.
- 4 assentos de janela sem janela ou com a janela desalinhada
Toque em um número de assento para vê-lo no mapa.
Como avaliamos os assentos →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.
Assentos a evitar
- 45A, 45K — JAL explicitly lists this seat as having no window.
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.
First Class
As avaliações são uniformes nesta cabine — nenhum assento de destaque ou problemático em nossos registros.
Business Class
Assentos a evitar
- 7C, 7H — The native diagram places a labelled lavatory immediately by this seat at the edge of its bank; nearby use may bring noise or passing passengers.
- Fileiras ao lado do lavatório: 7
Premium Economy
Assentos a evitar
- 17A, 17K — JAL explicitly lists this seat as having no window.
- 17D, 17G — The native diagram places a labelled lavatory immediately by this seat at the edge of its bank; nearby use may bring noise or passing passengers.
- Fileiras ao lado do lavatório: 17
- 2 assentos de janela sem janela ou com a janela desalinhada: 17A e 17K
Economy
Assentos a evitar
- 45A, 45K — JAL explicitly lists this seat as having no window.
- 23A, 23B, 23C, 23E, 23G, 23H, 23J, 23K, 45B, 45C — JAL lists this seat among those without movable armrests; armrest flexibility is limited. No narrower seat width, shared-armrest identity or armrest tray is inferred.
- Fileiras ao lado do lavatório: 26, 27, 56 e 57
- 2 assentos de janela sem janela ou com a janela desalinhada: 45A e 45K
Perguntas frequentes
- Quantos assentos tem o Boeing 777-300ER da Japan Airlines?
- Esta configuração tem 244 assentos: 8 First Class, 49 Business Class, 40 Premium Economy, 147 Economy.
- Quais são os melhores assentos do Boeing 777-300ER da Japan 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?
- Sinalizados em nossos dados: 45A, 45K, 17A, 17K — JAL explicitly lists this seat as having no window; 7C, 7H, 17D, 17G — The native diagram places a labelled lavatory immediately by this seat at the edge of its bank; nearby use may bring noise or passing passengers.
- O Boeing 777-300ER da Japan Airlines tem assentos-cama (lie-flat)?
- Sim — Business Class tem 49 assentos que viram cama totalmente plana.
Cabines
First Class
- Assento
- Assento padrão
Business Class
- Largura
- 20.5"aprox
- Assento
- Cama totalmente plana (lie-flat)
- Tela
- 23"
Bed length and width are published maximum dimensions, not minimum usable space. No seat station is implied.
Premium Economy
- Pitch
- 42.1"aprox
- Largura
- 18.9"aprox
- Assento
- Assento reclinável
Approximate standard product pitch; JAL says some seats and front-row configurations vary. Not a station model.
Economy
- Assento
- Assento padrão
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: 4 de out. de 2026.
Os trechos de fontes e as notas de pesquisa abaixo são citados em inglês, o idioma em que foram verificados.
- Japan AirlinesFONTE PRIMÁRIAConsultado em 4 de out. de 2026
Official W84 numbered native map:8F49J40W147Y, independently transcribed including partial economy rows27,45,56,57.
Archived official native PNG captured2025-12-24T04:02:05Z, established by retained HTTP Location and Memento-Datetime headers. Retrieved2026-10-04; current official777page confirms publication/counts separately.
https://www.jal.co.jp/jp/en/aircraft/777/img_sites/seatmap_w84_en_200924.png ↗ - Japan AirlinesFONTE PRIMÁRIAConsultado em 4 de out. de 2026
Current published configuration code and per-cabin capacities; current publication separately checked from historical diagram.
Retained browser text extraction, not raw airline HTML. General configuration listing does not establish live diagram identity, fleet counts or tail assignment.
https://www.jal.co.jp/jp/en/aircraft/conf/777.html ↗ - Japan AirlinesFONTE PRIMÁRIAConsultado em 4 de out. de 2026
Exit eligibility requires age 15 or older, no personal assistance needs, ability and willingness to assist evacuation, understanding and communication of instructions, and no need to assist an accompanying passenger of any age. Pregnant passengers are excluded and Japanese/English comprehension is required. Small children and their companions are excluded (domestic under 8, international under 12). Carry-on baggage goes overhead during takeoff and landing.
Live page read on this date. Browser crawl metadata is retained in snapshot; raw HTTP response acquisition date is not asserted.
https://www.jal.co.jp/jp/en/info/other/emergency_exit/ ↗ - Japan AirlinesFONTE PRIMÁRIAConsultado em 4 de out. de 2026
Published no-window seats: 17AK 45AK; no-recline seats: none listed; fixed-armrest endpoints: 23ABCEGHJK 45ABCHJK 46EG; exit seats: 45ABCHJK. Published lavatory locations in this exact section: 1Row Front; Lavatory with Diaper Shelf: 1Row Front, 7Row Front, 17Row Front, 27Row Rear, 56Row Rear, 57Row Rear; Wheelchair accessible lavatory with diaper changing table: 26Row Rear. Absence from a restriction list is not a full recline or aligned window guarantee.
Live page read on this date. Browser crawl metadata is retained in snapshot; raw HTTP response acquisition date is not asserted.
https://www.jal.co.jp/jp/en/aircraft/conf/777.html ↗ - Japan AirlinesFONTE PRIMÁRIAConsultado em 4 de out. de 2026
Directly adjacent selected bank-edge seats beside labelled lavatories: 7CH 17DG 26C 27H 56CH 57DG; labelled galley: none assigned; bank-front divider seats: ['17A', '17C', '17D', '17E', '17F', '17G', '17H', '17K', '1A', '1D', '1G', '1K', '23A', '23B', '23C', '23D', '23E', '23G', '23H', '23J', '23K', '46D', '46E', '46G', '5A', '5C', '5D', '5E', '5G', '5H', '5K', '7A', '7C', '7D', '7E', '7G', '7H', '7K']. Numbered seat membership retained. Unlabelled service blocks are not classified as galleys.
Native image is a schematic. No physical station dimensions, window belt geometry or unlabeled monument identity are inferred. Inspected on 2026-10-04 from retained native bytes; this date is an observation, not original acquisition. Live image identity and current fleet deployment are not certified.
https://www.jal.co.jp/jp/en/aircraft/777/img_sites/seatmap_w84_en_200924.png ↗ - Japan AirlinesFONTE PRIMÁRIAConsultado em 4 de out. de 2026
skysuite: lie_flat; named features: direct_aisle_access, privacy_divider. Advertised approximate seat width and maximum bed dimensions with configuration count binding.
Live page read on this date. Browser crawl metadata is retained in snapshot; raw HTTP response acquisition date is not asserted.
https://www.jal.co.jp/jp/en/inter/service/business/seat/skysuite.html ↗ - Japan AirlinesFONTE PRIMÁRIAConsultado em 4 de out. de 2026
Shell-slide recline, legrests, footrests, center divider/privacy partition, approximate pitch 107 cm, width 48 cm (777) or 49 cm (787); some seats vary.
Live page read on this date. Browser crawl metadata is retained in snapshot; raw HTTP response acquisition date is not asserted.
https://www.jal.co.jp/jp/en/inter/service/premium/seat/skypremium.html ↗
Numbered seat banks were independently read from retained official native diagrams on 2026-10-04. Current configuration listings do not certify live diagram byte identity or flight-specific aircraft allocation. Staggered row numbers do not imply aligned physical seat stations. All retained seats have been assessed against JAL published restrictions and native labelled-monument observations. Standard is the reviewed cabin baseline. Confirmed physical drawbacks cap quality at be_aware; compounding published missing-window and non-recline or non-movable-armrest restrictions warrant avoid. Potential lavatory noise is an unmeasured inference. Published fixed armrests do not certify tray placement or reduced seat width. Verified product facts use the cited configuration-bound JAL evidence. Unresolved hardware classes use the broad category standard as a hardware classification; this is separate from assessed seat quality. Exact manufacturer models and unlisted hardware details remain unverified. Cabin canonicalTier is a schema mapping. Explicit JAL no-window IDs use none/manual/high. Non-window column positions use no_window_seat as a structural classification, not engineering window verification. Other window positions remain unknown; no exact station or photographic alignment model is applied. Exit designation is in bank-specific notes and infant_restricted flags; exit_row attributes are held without verified categorical door anchors. Eligibility and temporary baggage restrictions are disclosed without granting a legroom advantage. Divider observations apply to listed seats, with a bulkhead row attribute only when the whole row is covered; usable legroom and storage remain unknown. Immediate adjacency flags cover directly adjoining bank-edge seats without an intervening entry area or monument. A published lavatory behind a multi-seat bank supports a vicinity disclosure; it does not establish immediate adjacency for every seat in that bank. Selected published nearby lavatory locations are disclosed where direct adjacency has not been confirmed; forward entry-area lavatories do not automatically receive per-seat adjacency cautions; distance, traffic and noise remain unmeasured. Historical source objects and prior changelog entries remain intact.
O que mudou
- 4 de out. de 2026Replaced obsolete placeholder and blanket hardware assertions in current notes; historical prose is archived separately. Completed all 244 seat assessments from official restriction lists and native observations. Added explicit no-window flags. Added narrow directly adjacent monument cautions and disclosed published nearby lavatories where immediate adjacency is held. Exit designations are notes only plus infant_restricted; bank-front divider notes are seat-specific. Added configuration-bound product facts with exact primary excerpts where supported; numerical specifications remain held where variant binding is insufficient. Preserved identifiers, layout, counts and historical sources/changelog.
- 4 de out. de 2026Actual Claude JL-05 remediation: remove false prior-changelog preservation statement for this new record and restore readable spacing in configuration name. No numbered identifiers changed.
- 4 de out. de 2026Root-review qualification: use neutral standard schema category for all unverified hardware.
- 4 de out. de 2026Added missing currently published W84 using archived official numbered diagram.