How many seats does this Boeing 777-300ER have?

This British Airways Boeing 777-300ER has 304 total seats across 4 cabin classes: Premium Economy, First, Economy, Business.

What cabin classes are available on this aircraft?

This Boeing 777-300ER offers 4 cabin classes: Premium Economy, First, Economy, Business. Seat distribution: 28 Premium Economy seats, 8 First seats, 216 Economy seats, 52 Business seats.

What route does BA1525 fly?

British Airways flight BA1525 operates from LHR (London Heathrow Airport) to MIA (Miami International Airport), connecting London and Miami.

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.

BA1525 Seat Map LHR → MIA

British Airways Boeing 777-300ER Oct 23, 2025

Filter:

Available Window Aisle Extra Legroom Occupied

View:

100%

Pinch to zoom • Double-tap to zoom in

Main Deck

First Class

Business Class

10A

10D

10G

10J

11A

11D

11G

11J

12A

12D

12G

12J

13A

13D

13G

13J

14A

14D

14G

14J

15A

15D

15G

15J

Premium Economy Class

16A

16C

16D

16E

16G

16H

16J

16L

17A

17C

17D

17E

17G

17H

17J

17L

18A

18C

18D

18E

18G

18H

18J

18L

19D

19E

19G

19H

Economy Class

20A

20C

20D

20E

20G

20H

20J

20L

21A

21C

21D

21E

21G

21H

21J

21L

22A

22B

22C

22D

22E

22G

22H

22J

22K

22L

23A

23B

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23D

23E

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23J

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25A

25B

25C

25D

25E

25G

25H

25J

25K

25L

26A

26B

26C

26D

26E

26G

26H

26J

26K

26L

27A

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27C

27D

27E

27G

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27J

27K

27L

28A

28B

28C

28D

28E

28G

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28J

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28L

29A

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29C

29D

29E

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29J

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30A

30C

30J

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32A

32C

32J

32L

33A

33B

33C

33D

33E

33G

33H

33J

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34A

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34D

34E

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35A

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44H

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BA1525 Flight Details

Flight Number: BA1525

Origin:

(London Heathrow Airport, London)

Destination:

(Miami International Airport, Miami)

Flight Date: October 23, 2025

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: 304 seats

Economy: 216

139 77 0

64% Available

Premium Economy: 28

13 15 0

46% Available

Business: 52

20 32 0

38% 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

This Boeing 777-300ER operates British Airways flight BA1525 from London (LHR) to Miami (MIA). 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.

Best Seats on BA1525

Based on legroom, location, and passenger preferences

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Best for Legroom

Seat 20E Economy
Seat 20G Economy
Seat 20H Economy

Exit Row Seats

Seat 16J Premium Economy
Seat 31A Economy
Seat 31C Economy

Quietest Seats

Seat 20E Economy
Seat 20G Economy
Seat 20H Economy

Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.

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Seat Selection Assistance

Seat Alerts Require Payment

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.