What aircraft does AA56 use?

American Airlines flight AA56 operates on a Boeing 777-300ER from MIA to LHR.

How long is the AA56 flight?

The estimated flight time for AA56 from MIA to LHR 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 244 total seats across 2 cabin classes: Premium Economy, Economy.

What cabin classes are available on this aircraft?

This Boeing 777-300ER offers 2 cabin classes: Premium Economy, Economy. Seat distribution: 28 Premium Economy seats, 216 Economy seats.

What route does AA56 fly?

American Airlines flight AA56 operates from MIA (Miami International Airport) to LHR (London Heathrow Airport), connecting Miami and London.

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.

AA56 Seat Map

● On time

American Airlines · Boeing 777-300ER · Mon, 05 May 2025

Depart

MIA · Miami

9h 23m

4,417 mi

Arrive

LHR · London

+ Seat alert

F · First

0/8

J · Business

0/52

W · Premium Economy

9/28

Y · Economy

68/216

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 1–44

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Get seat alerts

Top picks · Economy

Highest-scoring available seats on this aircraft

35E

Score 45 #1

Extra legroom

17D

Score 68 #2

Easy aisle access · Near wings (smoother ride)

Aisle Premium Economy

23D

Score 68 #3

Easy aisle access · Near wings (smoother ride)

Aisle

21J

Score 68 #4

Easy aisle access · Near wings (smoother ride)

Aisle

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AA56 Flight Details

Flight Number: AA56

Origin:

(Miami International Airport, Miami)

Destination:

(London Heathrow Airport, London)

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

Est. Duration: 9h 23m

Flight Date: May 05, 2025

Aircraft: Boeing 777-300ER

Airline Routes: View American Airlines route map

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Flight Route Map

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View flights from MIA View flights to LHR View American Airlines route map

Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: American Airlines (AA)
Aircraft: Boeing 777-300ER
Seating: Main Deck: 244 seats

Economy: 216

68 146 2

31% Available

Premium Economy: 28

9 19 0

32% 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

American Airlines Boeing 777-300ER seat map layout for flight AA56 from MIA to LHR — Reference layout

This Boeing 777-300ER operates American Airlines flight AA56 from Miami (MIA) 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.

Best Seats on AA56

Based on legroom, location, and passenger preferences

Best Window Seats

Seat 36A Economy
Seat 36L Economy
Seat 35L Economy

Best Aisle Seats

Seat 17D Premium Economy
Seat 23D Economy
Seat 21J Economy

Best for Legroom

Seat 35E Economy

Quietest Seats

Seat 17D Premium Economy
Seat 24H Economy
Seat 24J Economy

Get Notified When Better Seats Open

Monitor AA56 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.

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