What aircraft does AA57 use?

American Airlines flight AA57 operates on a Boeing 777-300ER from LHR to MIA.

How long is the AA57 flight?

The estimated flight time for AA57 from LHR to MIA is approximately 9h 23m covering 7,109 km (4,417 miles).

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

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

What cabin classes are available on this aircraft?

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

What route does AA57 fly?

American Airlines flight AA57 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.

What is the seat map for AA57?

The seat map for AA57, American Airlines from London (LHR) to Miami (MIA), is a Boeing 777-300ER in a 4-class configuration with 304 seats. This is the typical configuration for the route, not a verified departure.

What aircraft is AA57?

AA57 is scheduled as a Boeing 777-300ER (4-class, 304 seats).

Flight: AA57
Airline: American Airlines
Route: London (LHR) to Miami (MIA)
Aircraft: Boeing 777-300ER
Configuration: 4-class, 304 seats

AA57 Seat Map

● On time

American Airlines · Boeing 777-300ER · Sat, 31 Oct 2026

Depart

LHR · London

9h 23m

4,417 mi

Arrive

MIA · Miami

+ Seat alert

304 seats across 4 cabins

F · First

0/8

J · Business

0/52

W · Premium Economy

0/28

Y · Economy

0/216

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

First · Business · Premium · Economy · Rows 1–44

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AA57 Flight Details

Flight Number: AA57

Origin:

(London Heathrow Airport, London)

Destination:

(Miami International Airport, Miami)

Distance: 7,109 km (4,417 mi)

Est. Duration: 9h 23m

Flight Date: October 31, 2026

Aircraft: Boeing 777-300ER

Airline Routes: View American Airlines route map

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Live Flight Info

airborne

Departure · LHR

Terminal 3 Gate 36

Arrival · MIA

Gate D28

Departs

11:15

Actual: 11:14

Arrives

17:00

Speed: 501 kts · Altitude: FL310

Route:

KASAR M329 GRATX ZQA VIICE2

Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: American Airlines (AA)
Aircraft: Boeing 777-300ER
Seating: Main Deck: 304 seats

Economy: 216

Premium Economy: 28

Business: 52

First: 8
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

American Airlines Boeing 777-300ER seat map layout for flight AA57 from LHR to MIA — Reference layout

This Boeing 777-300ER operates American Airlines flight AA57 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.

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Passenger Reviews for AA57

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Boeing 777-300ER Seat Map

Full American Airlines Boeing 777-300ER seating chart, cabin layout, and seat reviews.

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