How many seats does this Airbus A350-900 have?

This Singapore Airlines Airbus A350-900 has 229 total seats across 2 cabin classes: Economy, Business.

What cabin classes are available on this aircraft?

This Airbus A350-900 offers 2 cabin classes: Economy, Business. Seat distribution: 187 Economy seats, 42 Business seats.

What route does SQ351 fly?

Singapore Airlines flight SQ351 operates from CPH (Copenhagen Kastrup Airport) to SIN (Singapore Changi Airport), connecting Copenhagen 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.

SQ351 Seat Map CPH → SIN

Singapore Airlines Airbus A350-900 Dec 12, 2025

Filter:

Available Window Aisle Extra Legroom Occupied

View:

100%

Pinch to zoom • Double-tap to zoom in

Main Deck

Business Class

11A

11D

11F

11K

12A

12D

12F

12K

14A

14D

14F

14K

15A

15D

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Economy Class

41A

41B

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41E

41G

41H

41J

41K

42A

42B

42C

42D

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42G

42H

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61A

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62D

62E

62G

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SQ351 Flight Details

Flight Number: SQ351

Origin:

(Copenhagen Kastrup Airport, Copenhagen)

Destination:

(Singapore Changi Airport, Singapore)

Flight Date: December 12, 2025

Aircraft: Airbus A350-900

Airline Routes: View Singapore Airlines route map

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Singapore Airlines (SQ)
Aircraft: Airbus A350-900
Seating: Main Deck: 229 seats

Economy: 187

24 111 52

13% Available

Business: 42

7 32 3

17% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

This Airbus A350-900 operates Singapore Airlines flight SQ351 from Copenhagen (CPH) 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 SQ351

Based on legroom, location, and passenger preferences

Best Window Seats

Seat 42A Economy
Seat 56K Economy

Best Aisle Seats

Seat 11D Business
Seat 11F Business
Seat 59H Economy

Quietest Seats

Seat 42A Economy
Seat 11D Business
Seat 11F Business

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 SQ351

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Frequently Asked Questions

SQ351 Singapore Airlines Seat Map from CPH to SIN - Airbus A350-900