What aircraft does KL642 use?

KLM Royal Dutch Airlines flight KL642 operates on a Boeing 787-10 from JFK to AMS.

How long is the KL642 flight?

The estimated flight time for KL642 from JFK to AMS is approximately 7h 49m covering 5,848 km (3,634 miles).

How many seats does this Boeing 787-10 have?

This KLM Royal Dutch Airlines Boeing 787-10 has 318 total seats across 3 cabin classes: Business, Premium Economy, Economy.

What cabin classes are available on this aircraft?

This Boeing 787-10 offers 3 cabin classes: Business, Premium Economy, Economy. Seat distribution: 38 Business seats, 28 Premium Economy seats, 252 Economy seats.

What route does KL642 fly?

KLM Royal Dutch Airlines flight KL642 operates from JFK (John F Kennedy International Airport) to AMS (Amsterdam Airport Schiphol), connecting New York and Amsterdam.

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 KL642?

The seat map for KL642, KLM Royal Dutch Airlines from New York (JFK) to Amsterdam (AMS), is a Boeing 787-10 in a 3-class configuration with 318 seats. This is the typical configuration for the route, not a verified departure.

What aircraft is KL642?

KL642 is scheduled as a Boeing 787-10 (3-class, 318 seats).

Flight: KL642
Airline: KLM Royal Dutch Airlines
Route: New York (JFK) to Amsterdam (AMS)
Aircraft: Boeing 787-10
Configuration: 3-class, 318 seats

KL642 Seat Map

● On time

KLM Royal Dutch Airlines · Boeing 787-10 · Sat, 31 Oct 2026

Depart

JFK · New York

7h 49m

3,634 mi

Arrive

AMS · Amsterdam

+ Seat alert

318 seats across 3 cabins

J · Business

0/38

W · Premium Economy

0/28

Y · Economy

0/252

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First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Business · Premium · Economy · Rows 1–47

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KL642 Flight Details

Flight Number: KL642

Origin:

(John F Kennedy International Airport, New York)

Destination:

(Amsterdam Airport Schiphol, Amsterdam)

Distance: 5,848 km (3,634 mi)

Est. Duration: 7h 49m

Flight Date: October 31, 2026

Aircraft: Boeing 787-10

Airline Routes: View KLM Royal Dutch Airlines route map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: KLM Royal Dutch Airlines (KL)
Aircraft: Boeing 787-10
Seating: Main Deck: 318 seats

Economy: 252

Premium Economy: 28

Business: 38
Legend: Seat Status

Blocked

Occupied

Standard

Cabin Classes

First

Business

Premium Economy

Economy

Extra legroom / exit

Features

Exit door

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GALLEY Galley

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KLM Royal Dutch Airlines Boeing 787-10 seat map layout for flight KL642 from JFK to AMS — Reference layout

This Boeing 787-10 operates KLM Royal Dutch Airlines flight KL642 from New York (JFK) to Amsterdam (AMS). 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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Boeing 787-10 Seat Map

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KL642 Seat Map

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KL642 Flight Details

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