What aircraft does BA1542 use?

British Airways flight BA1542 operates on a Boeing 787-9 from LHR to ORD.

How long is the BA1542 flight?

The estimated flight time for BA1542 from LHR to ORD is approximately 8h 26m covering 6,344 km (3,942 miles).

What route does BA1542 fly?

British Airways flight BA1542 operates from LHR (London Heathrow Airport) to ORD (Chicago O'Hare International Airport), connecting London and Chicago.

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.

BA1542 Seat Map

● On time

British Airways · Boeing 787-9 · Sun, 26 Jul 2026

Depart

LHR · London

8h 26m

3,942 mi

Arrive

ORD · Chicago

+ Seat alert

F · First

0/8

J · Business

24/51

W · Premium Economy

6/32

Y · Economy

25/161

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Some cabin classes show aircraft layout only — live seat availability could not be retrieved from the airline for this date.

First · Business · Premium · Economy · Rows 1–38

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Get seat alerts

Top picks · Business

Highest-scoring available seats on this aircraft

Score 76 #1

Window view · Easy aisle access

Aisle Business

Score 76 #2

Window view · Easy aisle access

Aisle Business

12L

Score 71 #3

Window view · Easy aisle access

Aisle Business

Score 68 #4

Easy aisle access · Near wings (smoother ride)

Quiet zone Business

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BA1542 Flight Details

Flight Number: BA1542

Origin:

(London Heathrow Airport, London)

Destination:

(Chicago O'Hare International Airport, Chicago)

Distance: 6,344 km (3,942 mi)

Est. Duration: 8h 26m

Flight Date: July 26, 2026

Aircraft: Boeing 787-9

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 787-9
Seating: Main Deck: 244 seats

Economy: 161

25 70 66

16% Available

Premium Economy: 32

6 26 0

19% Available

Business: 51

24 27 0

47% Available
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 787-9 seat map layout for flight BA1542 from LHR to ORD — Reference layout

This Boeing 787-9 operates British Airways flight BA1542 from London (LHR) to Chicago (ORD). 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 BA1542

Based on legroom, location, and passenger preferences

Best Window Seats

Seat 5L Business
Seat 4L Business
Seat 12L Business

Best Aisle Seats

Seat 5L Business
Seat 4L Business
Seat 12L Business

Quietest Seats

Seat 5L Business
Seat 4L Business
Seat 4H Business

Get Notified When Better Seats Open

Monitor BA1542 and receive instant email alerts when window, aisle, or exit row seats become available. Never miss a better seat again.

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.

Reviews

Passenger Reviews for BA1542

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Boeing 787-9 Seat Map

Full British Airways Boeing 787-9 seating chart, cabin layout, and seat reviews.

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BA1542 Seat Map

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BA1542 Flight Details

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Seat Configuration Statistics

Aircraft Configuration

Aircraft Details

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Features

Best Seats on BA1542

Best Window Seats

Best Aisle Seats

Quietest Seats

Get Notified When Better Seats Open

Seat Selection Assistance

Seat Alerts Require Payment

Passenger Reviews for BA1542

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Boeing 787-9 Seat Map

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