What aircraft does CX820 use?

Cathay Pacific flight CX820 operates on a Airbus A350-1000 from HKG to YYZ.

How long is the CX820 flight?

The estimated flight time for CX820 from HKG to YYZ is approximately 16h 11m covering 12,549 km (7,797 miles).

What route does CX820 fly?

Cathay Pacific flight CX820 operates from HKG (Hong Kong International Airport) to YYZ (Toronto Lester B. Pearson International Airport), connecting Hong Kong and Toronto.

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.

CX820 Seat Map

● On time

Cathay Pacific · Airbus A350-1000 · Wed, 21 Oct 2026

Depart

HKG · Hong Kong

16h 11m

7,797 mi

Arrive

YYZ · Toronto

+ Seat alert

J · Business

38/46

W · Premium Economy

24/32

Y · Economy

172/256

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Business · Premium · Economy · Rows 11–77

100%

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Get seat alerts

Top picks · Economy

Highest-scoring available seats on this aircraft

59C

Score 75 #1

Extra legroom · Quick exit access

Extra legroom

59H

Score 75 #2

Extra legroom · Quick exit access

Extra legroom

60A

Score 75 #3

Extra legroom · Quick exit access

Extra legroom

43H

Score 68 #4

Easy aisle access · Premium seat

Aisle

Get Seat Alerts

CX820 Flight Details

Flight Number: CX820

Origin:

(Hong Kong International Airport, Hong Kong)

Destination:

(Toronto Lester B. Pearson International Airport, Toronto)

Distance: 12,549 km (7,797 mi)

Est. Duration: 16h 11m

Flight Date: October 21, 2026

Aircraft: Airbus A350-1000

Airline Routes: View Cathay Pacific route map

Award Availability: Check award seats on AwardTravelFinder

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Cathay Pacific (CX)
Aircraft: Airbus A350-1000
Seating: Main Deck: 334 seats

Economy: 256

172 0 84

67% Available

Premium Economy: 32

24 2 6

75% Available

Business: 46

38 4 4

83% 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 Airbus A350-1000 seat map layout for flight CX820 from HKG to YYZ — Reference layout

This Airbus A350-1000 operates Cathay Pacific flight CX820 from Hong Kong (HKG) to Toronto (YYZ). 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 CX820

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 60K Economy
Seat 60A Economy
Seat 47K Economy

Best Aisle Seats

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

Best for Legroom

Seat 59C Economy
Seat 59H Economy
Seat 60A Economy

Exit Row Seats

Seat 59C Economy
Seat 59H Economy
Seat 60A Economy

Quietest Seats

Seat 19D Business
Seat 19G 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

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.

Reviews

Passenger Reviews for CX820

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Airbus A350-1000 Seat Map

Full Cathay Pacific Airbus A350-1000 seating chart, cabin layout, and seat reviews.

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CX820 Seat Map

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CX820 Flight Details

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Seat Configuration Statistics

Aircraft Configuration

Aircraft Details

Seat Status

Cabin Classes

Features

Best Seats on CX820

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Best Window Seats

Best Aisle Seats

Best for Legroom

Exit Row Seats

Quietest Seats

Seat Selection Assistance

Seat Alerts Require Payment

Passenger Reviews for CX820

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Airbus A350-1000 Seat Map

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