What aircraft does FI543 use?

Icelandair flight FI543 operates on a Boeing 737 MAX 9 from CDG to KEF.

How long is the FI543 flight?

The estimated flight time for FI543 from CDG to KEF is approximately 3h 18m covering 2,241 km (1,393 miles).

How many seats does this Boeing 737 MAX 9 have?

This Icelandair Boeing 737 MAX 9 has 178 total seats across 2 cabin classes: Business, Economy.

What cabin classes are available on this aircraft?

This Boeing 737 MAX 9 offers 2 cabin classes: Business, Economy. Seat distribution: 16 Business seats, 162 Economy seats.

What route does FI543 fly?

Icelandair flight FI543 operates from CDG (Charles de Gaulle International Airport) to KEF (Keflavik International Airport), connecting Paris (Roissy-en-France, Val-d'Oise) and Reykjavík.

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.

FI543 Seat Map

● On time

Icelandair · Boeing 737 MAX 9 · Sat, 31 Oct 2026

Depart

CDG · Paris (Roissy-en-France, Val-d'Oise)

3h 18m

1,393 mi

Arrive

KEF · Reykjavík

+ Seat alert

J · Business

0/25

Y · Economy

0/237

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Seat layout via AwardTool

Business · Economy · Rows 1–41

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FI543 Flight Details

Flight Number: FI543

Origin:

(Charles de Gaulle International Airport, Paris (Roissy-en-France, Val-d'Oise))

Destination:

(Keflavik International Airport, Reykjavík)

Distance: 2,241 km (1,393 mi)

Est. Duration: 3h 18m

Flight Date: October 31, 2026

Aircraft: Boeing 737 MAX 9

Airline Routes: View Icelandair 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: Icelandair (FI)
Aircraft: Boeing 737 MAX 9
Seating: Main Deck: 262 seats

Economy: 237

Business: 25
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

Icelandair Boeing 737 MAX 9 seat map layout for flight FI543 from CDG to KEF — Reference layout

This Boeing 737 MAX 9 operates Icelandair flight FI543 from Paris (Roissy-en-France, Val-d'Oise) (CDG) to Reykjavík (KEF). 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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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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Passenger Reviews for FI543

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Boeing 737 MAX 9 Seat Map

Full Icelandair Boeing 737 MAX 9 seating chart, cabin layout, and seat reviews.

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