What aircraft does CX161 use?

Cathay Pacific flight CX161 operates on a Boeing 777-300ER from HKG to SYD.

How long is the CX161 flight?

The estimated flight time for CX161 from HKG to SYD is approximately 9h 45m covering 7,394 km (4,594 miles).

What route does CX161 fly?

Cathay Pacific flight CX161 operates from HKG (Hong Kong International Airport) to SYD (Sydney Kingsford Smith International Airport), connecting Hong Kong and Sydney (Mascot).

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.

CX161 Seat Map

● On time

Cathay Pacific · Boeing 777-300ER · Mon, 19 Jan 2026

Depart

HKG · Hong Kong

9h 45m

4,594 mi

Arrive

SYD · Sydney (Mascot)

+ Seat alert

F · First

0/6

J · Business

38/40

W · Premium Economy

30/32

Y · Economy

273/296

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Some cabin classes show aircraft layout only — live seat availability could not be retrieved from the airline for this date.

First · Business · Premium · Economy · Rows 1–72

100%

Pinch to zoom • Double-tap to zoom in

First

Business

Premium Economy

Economy

First

Business

Premium Economy

Economy

30A

39A

30C

39C

30D

30E

39D

30F

39E

30G

39F

39G

30H

30K

39H

39K

31A

40A

31C

40B

40C

31D

31E

40D

31F

40E

31G

40F

40G

31H

31K

40H

40J

40K

11A

32A

41A

32C

41B

11D

41C

11G

32D

32E

41D

11K

32F

41E

32G

41F

41G

32H

32K

41H

41J

41K

12A

33A

42A

33C

12D

42C

12G

33D

33E

42D

12K

33F

42E

33G

42F

42G

33H

33K

15A

15D

15G

15K

16A

43A

43B

16D

43C

16G

43D

16K

43E

43F

43G

43H

43J

43K

17A

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17D

44C

17G

44D

17K

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44J

44K

18A

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18D

45C

18G

45D

18K

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45J

45K

19A

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19K

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20D

49C

20G

49D

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49K

21A

50A

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50C

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50D

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22A

51A

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51C

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51D

22K

51E

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51H

51J

51K

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52A

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23D

52C

23G

52D

23K

52E

52F

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57A

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59A

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60A

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71J

71K

72D

72E

72G

1A

1D

1K

2A

2D

2K

Get seat alerts

Top picks · Economy

Highest-scoring available seats on this aircraft

59C

Score 88 #1

Extra legroom · Quick exit access

Extra legroom

59H

Score 88 #2

Extra legroom · Quick exit access

Extra legroom

43C

Score 85 #3

Extra legroom · Quick exit access

Extra legroom

51K

Score 63 #4

Window view · Front of cabin (faster service)

Window

Get Seat Alerts

CX161 Flight Details

Flight Number: CX161

Origin:

(Hong Kong International Airport, Hong Kong)

Destination:

(Sydney Kingsford Smith International Airport, Sydney (Mascot))

Distance: 7,394 km (4,594 mi)

Est. Duration: 9h 45m

Flight Date: January 19, 2026

Aircraft: Boeing 777-300ER

Airline Routes: View Cathay Pacific route map

Award Availability: Check award seats on AwardTravelFinder

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Flight Route Map

Explore More Routes:

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Cathay Pacific (CX)
Aircraft: Boeing 777-300ER
Seating: Main Deck: 368 seats

Economy: 296

273 0 23

92% Available

Premium Economy: 32

30 0 2

94% Available

Business: 40

38 0 2

95% 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

Cathay Pacific Boeing 777-300ER seat map layout for flight CX161 from HKG to SYD — Reference layout

This Boeing 777-300ER operates Cathay Pacific flight CX161 from Hong Kong (HKG) to Sydney (Mascot) (SYD). 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 CX161

Based on legroom, location, and passenger preferences

Members only

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Create a free account to see which seats have the best legroom, views, and quietest locations.

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Best Window Seats

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

Best Aisle Seats

Seat 59H Economy
Seat 59C Economy
Seat 43C Economy

Best for Legroom

Seat 59C Economy
Seat 59H Economy
Seat 43C Economy

Exit Row Seats

Seat 59C Economy
Seat 59H Economy
Seat 43C Economy

Quietest Seats

Seat 51K Economy
Seat 49D Economy
Seat 20G Business

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

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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.

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