What aircraft does SQ345 use?

Singapore Airlines flight SQ345 operates on a Boeing 777-300ER from ZRH to SIN.

How long is the SQ345 flight?

The estimated flight time for SQ345 from ZRH to SIN is approximately 13h 23m covering 10,306 km (6,404 miles).

How many seats does this Boeing 777-300ER have?

This Singapore Airlines Boeing 777-300ER has 236 total seats across 3 cabin classes: First, Business, Economy.

What cabin classes are available on this aircraft?

This Boeing 777-300ER offers 3 cabin classes: First, Business, Economy. Seat distribution: 4 First seats, 48 Business seats, 184 Economy seats.

What route does SQ345 fly?

Singapore Airlines flight SQ345 operates from ZRH (Zürich Airport) to SIN (Singapore Changi Airport), connecting Zurich 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.

SQ345 Seat Map

● On time

Singapore Airlines · Boeing 777-300ER · Wed, 27 May 2026

Depart

ZRH · Zurich

13h 23m

6,404 mi

Arrive

SIN · Singapore

+ Seat alert

F · First

0/4

J · Business

3/48

Y · Economy

0/184

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

First · Business · Economy · Rows 1–62

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Get seat alerts

Top picks · Business

Highest-scoring available seats on this aircraft

15A

Score 60 #1

Near wings (smoother ride) · Front of cabin (faster service)

Quiet zone Business

19A

Score 60 #2

Near wings (smoother ride) · Front of cabin (faster service)

Quiet zone Business

21K

Score 60 #3

Near wings (smoother ride) · Front of cabin (faster service)

Quiet zone Business

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SQ345 Flight Details

Flight Number: SQ345

Origin:

(Zürich Airport, Zurich)

Destination:

(Singapore Changi Airport, Singapore)

Distance: 10,306 km (6,404 mi)

Est. Duration: 13h 23m

Flight Date: May 27, 2026

Aircraft: Boeing 777-300ER

Airline Routes: View Singapore Airlines route map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Singapore Airlines (SQ)
Aircraft: Boeing 777-300ER
Seating: Main Deck: 236 seats

Economy: 184

0 180 4

0% Available

Business: 48

3 41 4

6% Available

First: 4

0 4 0

0% 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 Boeing 777-300ER seat map layout for flight SQ345 from ZRH to SIN — Reference layout

This Boeing 777-300ER operates Singapore Airlines flight SQ345 from Zurich (ZRH) 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 SQ345

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Quietest Seats

Seat 15A Business
Seat 19A Business
Seat 21K 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 SQ345

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Boeing 777-300ER Seat Map

Full Singapore Airlines Boeing 777-300ER seating chart, cabin layout, and seat reviews.

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SQ345 Seat Map

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SQ345 Flight Details

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Aircraft Configuration

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