How many seats does this Boeing 737 MAX 9 have?

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

What cabin classes are available on this aircraft?

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

Icelandair 7M9 Jun 09, 2026

Filter:

Available Window Aisle Extra Legroom Occupied

View:

100%

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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)

Flight Date: June 09, 2026

Aircraft: 7M9

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: 7M9
Seating: Main Deck: 178 seats

Economy: 162

158 4 0

98% Available

Business: 16

16 0 0

100% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

This 7M9 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.

Best Seats on FI543

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 5A Economy
Seat 5F Economy
Seat 6A Economy

Best Aisle Seats

Seat 5C Economy
Seat 5D Economy
Seat 6C Economy

Best for Legroom

Seat 7F Economy
Seat 7D Economy
Seat 7C Economy

Exit Row Seats

Seat 14A Economy
Seat 14C Economy
Seat 14D Economy

Quietest Seats

Seat 7F Economy
Seat 7D Economy
Seat 7C Economy

Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.

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.

Passenger Reviews for FI543

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Frequently Asked Questions

FI543 Icelandair Seat Map from CDG to KEF - 7M9