What aircraft does LX139 use?

Swiss International Air Lines flight LX139 operates on a Boeing 777-300ER from HKG to ZRH.

How long is the LX139 flight?

The estimated flight time for LX139 from HKG to ZRH is approximately 12h 6m covering 9,280 km (5,766 miles).

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

This Swiss International Air Lines Boeing 777-300ER has 296 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: 8 First seats, 62 Business seats, 226 Economy seats.

What route does LX139 fly?

Swiss International Air Lines flight LX139 operates from HKG (Hong Kong International Airport) to ZRH (Zürich Airport), connecting Hong Kong and Zurich.

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.

LX139 Seat Map

● On time

Swiss International Air Lines · Boeing 777-300ER · Fri, 24 Oct 2025

Depart

HKG · Hong Kong

12h 6m

5,766 mi

Arrive

ZRH · Zurich

+ Seat alert

F · First

2/8

J · Business

31/62

Y · Economy

195/226

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

First · Business · Economy · Rows 1–52

100%

Pinch to zoom • Double-tap to zoom in

First

Business

Economy

First

Business

Economy

27A

27B

27C

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Get seat alerts

Top picks · Economy

Highest-scoring available seats on this aircraft

27C

Score 83 #1

Extra legroom · Easy aisle access

Extra legroom

27D

Score 83 #2

Extra legroom · Easy aisle access

Extra legroom

27G

Score 83 #3

Extra legroom · Easy aisle access

Extra legroom

39C

Score 77 #4

Extra legroom · Quick exit access

Exit row

Get Seat Alerts

LX139 Flight Details

Flight Number: LX139

Origin:

(Hong Kong International Airport, Hong Kong)

Destination:

(Zürich Airport, Zurich)

Distance: 9,280 km (5,766 mi)

Est. Duration: 12h 6m

Flight Date: October 24, 2025

Aircraft: Boeing 777-300ER

Airline Routes: View Swiss International Air Lines route map

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Swiss International Air Lines (LX)
Aircraft: Boeing 777-300ER
Seating: Main Deck: 296 seats

Economy: 226

195 19 12

86% Available

Business: 62

31 26 5

50% Available

First: 8

2 5 1

25% 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

This Boeing 777-300ER operates Swiss International Air Lines flight LX139 from Hong Kong (HKG) to Zurich (ZRH). 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 LX139

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 27K Economy
Seat 44A Economy
Seat 43K Economy

Best Aisle Seats

Seat 27C Economy
Seat 27D Economy
Seat 27G Economy

Best for Legroom

Seat 27C Economy
Seat 27D Economy
Seat 27G Economy

Exit Row Seats

Seat 39C Economy
Seat 39H Economy
Seat 39A Economy

Quietest Seats

Seat 27C Economy
Seat 27D Economy
Seat 27G Economy

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

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Reviews

Passenger Reviews for LX139

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Boeing 777-300ER Seat Map

Full Swiss International Air Lines Boeing 777-300ER seating chart, cabin layout, and seat reviews.

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LX139 Seat Map

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LX139 Flight Details

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Features

Best Seats on LX139

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Passenger Reviews for LX139

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Boeing 777-300ER Seat Map

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