JL43 Flight Details and Route Information
Flight Number: JL43
Origin: HND
Destination: LHR
Flight Date: August 11, 2025
Aircraft: 773
Award Availability: Check award seats on AwardTravelFinder
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Seat Configuration Statistics
Aircraft Configuration and Cabin Layout
Aircraft Details
Detailed seating information and configuration.
- Airline
- Japan Airlines (JL)
- Aircraft
- 773
- Seating
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Main Deck: 147 seats total
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Economy: 147 seatsAvailable: 97 Occupied: 39 Blocked: 1166% Available
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- Legend
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Seat Status
Blocked/UnavailableSeat may be blocked due to:- Reserved for crew
- Adjacent to status holder
- Technical issues
- Social distancing
- Balance restrictions
OccupiedSeat has already been assigned to another passengerStandard SeatRegular economy seat with standard legroom and featuresSeat Types
Premium SeatPremium seats with enhanced comfort and services (may require additional fee)Extra LegroomSeats with additional legroom, often in exit rows or bulkheadWheelchair AccessibleSeats designated for passengers requiring wheelchair assistanceWindow SeatSeats next to the window with exterior viewsAisle SeatSeats with direct access to the aisle for easy movementAdditional Features
EXIT Emergency Exit RowRows with emergency exits. Passengers must be willing and able to assist in emergencies. Age and physical restrictions apply.LAV LavatoryLocation of aircraft restroom facilitiesGAL GalleyAircraft kitchen area for meal preparationCREW Crew Rest AreaDesignated rest areas for flight crew on long-haul flights
Interactive Seat Selection
Main Deck
Economy Class
Seatmap Assistant
Passenger Reviews for JL43
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Frequently Asked Questions
This Japan Airlines Boeing 777-300 has 147 total seats across 1 cabin class: Economy.
This Boeing 777-300 offers 1 cabin class: Economy. Seat distribution: 147 Economy seats.
Japan Airlines flight JL43 operates from HND (Tokyo Haneda International Airport) to LHR (London Heathrow Airport), connecting Tokyo and London.
The best seat depends on your priorities. For extra legroom, choose seats near emergency exits or bulkhead rows. For quick boarding/deplaning, select seats near the front. Avoid seats near lavatories or galleys if you prefer a quieter flight. Window seats offer views and a wall to lean against, while aisle seats provide easier access to move around.
Green seats are typically available for selection, red seats are occupied or blocked, yellow/orange seats may have restrictions or extra fees, and blue seats often indicate premium or preferred seating with additional charges. Hover over any seat to see specific details and pricing.
Yes, most airlines allow seat changes after booking, though fees may apply depending on your fare type and desired seat. You can typically change seats through the airline's website, mobile app, or by calling customer service. Some seats become available closer to departure as the airline releases blocked inventory.
The best time varies by strategy. Book immediately after purchasing your ticket for the widest selection, or wait until 24 hours before departure when airlines often release blocked premium seats. For popular routes, early selection is recommended. Our seat alerts can notify you when preferred seats become available.
Our flight seat maps are updated regularly throughout the day to reflect current availability. However, seat availability can change rapidly, especially close to departure. We recommend checking the airline's official website for the most up-to-date information when making your final selection.
You can also check back periodically as seats often open up closer to departure when other passengers make changes or when the airline releases additional inventory.