What aircraft does BA43 use?

British Airways flight BA43 operates on a aircraft from LHR to CPT.

How long is the BA43 flight?

The estimated flight time for BA43 from LHR to CPT is approximately 12h 36m covering 9,681 km (6,015 miles).

What route does BA43 fly?

British Airways flight BA43 operates from LHR (London Heathrow Airport) to CPT (Cape Town International Airport), connecting London and Cape Town.

How do I choose the best seat?

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.

What do the different seat colors mean?

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.

Can I change my seat after booking?

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.

When is the best time to select seats?

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.

Are the seat maps updated in real-time?

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.

What if my preferred seat isn't available?

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.

BA43 Seat Map — London to Cape Town

British Airways Boeing 777-300ER Jan 29, 2026

British Airways flight BA43 operates from London (LHR) to Cape Town (CPT) using a Boeing 777-300ER with 178 seats across Premium Economy, Economy, and First. Use the interactive seat map below to find the best seat for your flight.

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BA43 Flight Details

Flight Number: BA43

Origin:

(London Heathrow Airport, London)

Destination:

(Cape Town International Airport, Cape Town)

Distance: 9,681 km (6,015 mi)

Est. Duration: 12h 36m

Flight Date: January 29, 2026

Aircraft: Boeing 777-300ER

Airline Routes: View British Airways route map

Award Availability: Check award seats on AwardTravelFinder

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: British Airways (BA)
Aircraft: Boeing 777-300ER
Seating: Main Deck: 178 seats

Economy: 130

0 121 9

0% Available

Premium Economy: 40

0 39 1

0% Available

First: 8

0 8 0

0% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

British Airways Boeing 777-300ER seat map layout for flight BA43 from LHR to CPT

This Boeing 777-300ER operates British Airways flight BA43 from London (LHR) to Cape Town (CPT). Browse the interactive seat map above to find the best seats for your journey, view real passenger reviews, and explore detailed cabin configurations to make an informed decision for your flight.

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Seat alerts are available to users with a paid plan or credits. This feature monitors seat availability and notifies you when your preferred seats become available.