BA12 seat map: Boeing 777-300ER (4-class)

What is the seat map for BA12?

The seat map for BA12, British Airways from Singapore (SIN) to London (LHR), is a Boeing 777-300ER in a 4-class configuration with 469 seats. This is the typical configuration for the route, not a verified departure.

What aircraft is BA12?

BA12 is scheduled as a Boeing 777-300ER (4-class, 469 seats).

Flight
BA12
Airline
British Airways
Route
Singapore (SIN) to London (LHR)
Aircraft
Boeing 777-300ER
Configuration
4-class, 469 seats
Home / Flights / BA12
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BA12 Seat Map

● On time
British Airways · Boeing 777-300ER · Sat, 31 Oct 2026
Depart
SIN · Singapore
14h 6m
6,763 mi
Arrive
LHR · London
+ Seat alert

469 seats across 4 cabins

F · First
0/14
J · Business
0/97
W · Premium Economy
0/55
Y · Economy
0/303
Filter:
First Business Premium Economy Economy Extra legroom / exit Occupied Blocked
First · Business · Premium · Economy · Rows 1–83 · 2 decks
100%
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BA12 항공편 상세 정보

항공편 번호: BA12

출발지:

(Singapore Changi Airport, Singapore)

목적지:

(London Heathrow Airport, London)

Distance: 10,883 km (6,763 mi)

Est. Duration: 14h 6m

항공편 날짜: October 31, 2026

항공기: Boeing 777-300ER

항공사 노선: View British Airways route map

특전 항공권 가용성: Check award seats on AwardTravelFinder

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Aircraft Details

Seating info & configuration

Airline
British Airways (BA)
Aircraft
Boeing 777-300ER
Seating
  • Upper Deck: 212 seats
  • Economy: 104
  • Premium Economy: 55
  • Business: 53
  • Main Deck: 257 seats
  • Economy: 199
  • Business: 44
  • First: 14
Legend

Seat Status

Blocked
Occupied
Standard

Cabin Classes

First
Business
Premium Economy
Economy
Extra legroom / exit

Features

Exit door
WC Lavatory
GALLEY Galley
CREW Crew area
British Airways Boeing 777-300ER seat map layout for flight BA12 from SIN to LHR
Reference layout

This Boeing 777-300ER operates British Airways flight BA12 from Singapore (SIN) to London (LHR). 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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Related

Boeing 777-300ER Seat Map

Full British Airways Boeing 777-300ER seating chart, cabin layout, and seat reviews.

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