Which plane is BA243 on?
The aircraft and layout our seat map for BA243 comes from.
| Date | Sat, Nov 7 |
|---|---|
| Aircraft | Boeing 787-9 |
| Layout | 8F, 42J, 39W, 127Y (216 seats) |
Airlines can swap planes close to departure, so confirm the aircraft at check-in.
British Airways Boeing 787-9, 4 classes, from London (LHR) to Mexico City (MEX)
BA243 is the British Airways flight from London (LHR) to Mexico City (MEX), scheduled on a Boeing 787-9 with 216 seats in 4 classes: 8 in First, 42 in Club World, 39 in World Traveller Plus and 127 in World Traveller. The best seats are 2A in First, 6A in Club World, 17A in World Traveller Plus and 30C in World Traveller. Avoid row 44 at the back of World Traveller: limited recline, near the lavatories and the galley.
Select a seat for its comfort score and what to watch out for. Colours show comfort, not availability.
Getting the seat map ready
Covers all 216 seats on the aircraft.
Scores weigh legroom, recline, window position and distance from galleys, lavatories and exits. Seat-map glossary
Best in First
Fair6.0 / 10Window seat
Best in Club World
Fair6.0 / 10Window seat
Best in World Traveller Plus
Fair6.5 / 10Window seat, wing in window
Best in World Traveller
Good8.8 / 10Aisle seat, extra legroom, exit row, near lavatory, no floor storage
Seat data verified October 22, 2026. How we verify seat data
The aircraft and layout our seat map for BA243 comes from.
| Date | Sat, Nov 7 |
|---|---|
| Aircraft | Boeing 787-9 |
| Layout | 8F, 42J, 39W, 127Y (216 seats) |
Airlines can swap planes close to departure, so confirm the aircraft at check-in.
Where the flight leaves from and lands.
How the 216 seats on this aircraft split by cabin.
Open seats change daily. Check live availability for your date
The top seats in every cabin, the ones to skip, and the pick for what matters to you.
Comfort score out of 10Excellent9.0+Good7.0 to 8.9Fair5.0 to 6.9Below average3.0 to 4.9Poorunder 3.0
Rows 1 to 2, 8 seats
No seat in this cabin scores below Fair.
Rows 6 to 13, 42 seats
No seat in this cabin scores below Fair.
Rows 16 to 21, 39 seats
Rows 30 to 44, 127 seats
The rows worth knowing about before you choose, from the Boeing 787-9 cabin layout. New to terms like bulkhead or pitch? See the seat-map glossary.
Layout, legroom and amenities in each class on the British Airways Boeing 787-9.
Rows 1 to 2, 8 seats
Lie-flat seat.
Rows 6 to 13, 42 seats
Lie-flat seat.
Rows 16 to 21, 39 seats
Standard seat with 7" of recline.
Rows 30 to 44, 127 seats
Standard seat with 5" of recline.
The aircraft, the cabins and the seats on this flight, answered from its seat map data.
The highest-rated seat on BA243 is 30C in World Traveller, with a comfort score of 8.8 out of 10: aisle seat, extra legroom, exit row, near lavatory, no floor storage. In the other cabins, the best seats are 2A in First (6.0), 6A in Club World (6.0) and 17A in World Traveller Plus (6.5).
The return flight first, then other British Airways flights we have mapped.
Return flight
British Airways
MEX
Mexico City
LHR
London
Boeing 787-9216 seats
British Airways
KUL
Kuala Lumpur
LHR
London
Boeing 787-9216 seats
British Airways
LHR
London
AUS
Austin
Boeing 787-9216 seats
British Airways
SCL
Santiago
LHR
London
Boeing 787-9216 seats
British Airways
LHR
London
HND
Tokyo
Boeing 777-200ER272 seats
British Airways
LHR
London
HKG
Hong Kong
Airbus A350-1000331 seats

British Airways seat maps
Every British Airways aircraft we have mapped, cabin by cabin.

British Airways Boeing 787-9 seat map
The Boeing 787-9 as British Airways flies it, every cabin and row.

Boeing 787-9 seat maps by airline
Compare the Boeing 787-9 at every airline that flies it.

Legroom calculator
Check whether 31" of pitch fits your height.

Seat-map glossary
Pitch, width, bulkhead and other terms explained.

Best seats by aircraft
Which rows have the most legroom and which to avoid, on every mapped aircraft.

Live seat map
Search any flight and see which seats are still open on your date.
The live seat map shows which seats are still open on your date, so you can take a good seat before it goes.