How many seats does this Airbus A350-900 have?

This Finnair Airbus A350-900 has 321 total seats across 3 cabin classes: Economy, Premium Economy, Business.

What cabin classes are available on this aircraft?

This Airbus A350-900 offers 3 cabin classes: Economy, Premium Economy, Business. Seat distribution: 265 Economy seats, 26 Premium Economy seats, 30 Business seats.

What route does AY131 fly?

Finnair flight AY131 operates from HEL (Helsinki Vantaa Airport) to SIN (Singapore Changi Airport), connecting Helsinki (Vantaa) and Singapore.

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.

AY131 Seat Map HEL → SIN

Finnair 359 Oct 24, 2025

Filter:

Available Window Aisle Extra Legroom Occupied

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100%

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Main Deck

Business Class

Premium Economy Class

20J

20L

21A

21C

21D

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21G

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Economy Class

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AY131 Flight Details

Flight Number: AY131

Origin:

(Helsinki Vantaa Airport, Helsinki (Vantaa))

Destination:

(Singapore Changi Airport, Singapore)

Flight Date: October 24, 2025

Aircraft: 359

Airline Routes: View Finnair route map

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Flight Route Map

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View flights from HEL View flights to SIN View Finnair route map

Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Finnair (AY)
Aircraft: 359
Seating: Main Deck: 321 seats

Economy: 265

180 85 0

68% Available

Premium Economy: 26

8 18 0

31% Available

Business: 30

15 15 0

50% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

This 359 operates Finnair flight AY131 from Helsinki (Vantaa) (HEL) to Singapore (SIN). 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 AY131

Based on legroom, location, and passenger preferences

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Create a free account to see which seats have the best legroom, views, and quietest locations.

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Best Window Seats

Seat 38L Economy
Seat 40A Economy
Seat 41A Economy

Best Aisle Seats

Seat 51K Economy
Seat 51J Economy
Seat 31J Economy

Best for Legroom

Seat 51J Economy
Seat 51K Economy

Exit Row Seats

Seat 51J Economy
Seat 51K Economy

Quietest Seats

Seat 42C Economy
Seat 41L Economy
Seat 41H 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 AY131

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Frequently Asked Questions

AY131 Finnair Seat Map from HEL to SIN - 359