What aircraft does SQ661 use?

Singapore Airlines Cargo flight SQ661 operates on a Airbus A350-900 from CTS to SIN.

How long is the SQ661 flight?

The estimated flight time for SQ661 from CTS to SIN is approximately 7h 55m covering 5,935 km (3,688 miles).

What route does SQ661 fly?

Singapore Airlines Cargo flight SQ661 operates from CTS (New Chitose Airport) to SIN (Singapore Changi Airport), connecting Sapporo 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.

SQ661 Seat Map

● On time

Singapore Airlines Cargo · Airbus A350-900 · Tue, 01 Dec 2026

Depart

CTS · Sapporo

7h 55m

3,688 mi

Arrive

SIN · Singapore

+ Seat alert

J · Business

30/40

Y · Economy

239/263

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Business · Economy · Rows 11–70

100%

Pinch to zoom • Double-tap to zoom in

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Get seat alerts

Top picks · Business

Highest-scoring available seats on this aircraft

20D

Score 68 #1

Easy aisle access · Near wings (smoother ride)

Aisle Business

20F

Score 68 #2

Easy aisle access · Near wings (smoother ride)

Aisle Business

46C

Score 63 #3

Easy aisle access · Near wings (smoother ride)

Aisle

20A

Score 68 #4

Window view · Near wings (smoother ride)

Window Business

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SQ661 Flight Details

Flight Number: SQ661

Origin:

(New Chitose Airport, Sapporo)

Destination:

(Singapore Changi Airport, Singapore)

Distance: 5,935 km (3,688 mi)

Est. Duration: 7h 55m

Flight Date: December 01, 2026

Aircraft: Airbus A350-900

Airline Routes: View Singapore Airlines Cargo route map

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Singapore Airlines Cargo (SQ)
Aircraft: Airbus A350-900
Seating: Main Deck: 303 seats

Economy: 263

239 0 24

91% Available

Business: 40

30 2 8

75% Available
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

Singapore Airlines Cargo Airbus A350-900 seat map layout for flight SQ661 from CTS to SIN — Reference layout

This Airbus A350-900 operates Singapore Airlines Cargo flight SQ661 from Sapporo (CTS) 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 SQ661

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 20A Business
Seat 20K Business
Seat 52K Economy

Best Aisle Seats

Seat 20D Business
Seat 20F Business
Seat 46C Economy

Quietest Seats

Seat 20K Business
Seat 20F Business
Seat 20D Business

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

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Seat Selection Assistance

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Reviews

Passenger Reviews for SQ661

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Airbus A350-900 Seat Map

Full Singapore Airlines Cargo Airbus A350-900 seating chart, cabin layout, and seat reviews.

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SQ661 Seat Map

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SQ661 Flight Details

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Best Seats on SQ661

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