What route does SQ391 fly?

Singapore Airlines Cargo flight SQ391 operates from IST (İstanbul Airport) to SIN (Singapore Changi Airport), connecting Arnavutköy, Istanbul 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.

SQ391 Seat Map IST → SIN

Singapore Airlines Cargo Airbus A350-900 Jan 21, 2026

Filter:

Available Window Aisle Extra Legroom Occupied

View:

100%

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Main Deck

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SQ391 Flight Details

Flight Number: SQ391

Origin:

(İstanbul Airport, Arnavutköy, Istanbul)

Destination:

(Singapore Changi Airport, Singapore)

Flight Date: January 21, 2026

Aircraft: Airbus A350-900

Airline Routes: View Singapore Airlines Cargo route map

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Flight Route Map

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View flights from IST View flights to SIN View Singapore Airlines Cargo route map

Aircraft Configuration

Aircraft Details

Seating info & configuration

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

Economy: 187

96 38 53

51% Available

Business: 42

13 24 5

31% 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 Cargo flight SQ391 from Arnavutköy, Istanbul (IST) 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 SQ391

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 51A Economy
Seat 50K Economy
Seat 50A Economy

Best Aisle Seats

Seat 50H Economy
Seat 50G Economy
Seat 50D Economy

Quietest Seats

Seat 44G Economy
Seat 44H Economy
Seat 44K 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 SQ391

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Frequently Asked Questions

SQ391 Singapore Airlines Cargo Seat Map from IST to SIN - Airbus A350-900