What aircraft does CA856 use?

Air China flight CA856 operates on a Airbus A350-900 from LHR to PEK.

How long is the CA856 flight?

The estimated flight time for CA856 from LHR to PEK is approximately 10h 41m covering 8,153 km (5,066 miles).

What route does CA856 fly?

Air China flight CA856 operates from LHR (London Heathrow Airport) to PEK (Beijing Capital International Airport), connecting London and Beijing.

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.

CA856 Seat Map

● On time

Air China · Airbus A350-900 · Wed, 04 Mar 2026

Depart

LHR · London

10h 41m

5,066 mi

Arrive

PEK · Beijing

+ Seat alert

J · Business

25/32

Y · Economy

144/256

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Business · Economy · Rows 11–63

100%

Pinch to zoom • Double-tap to zoom in

Business

Economy

Business

Economy

A

D

H

L

A

D

H

L

A

D

H

L

A

D

H

L

A

D

H

L

A

D

H

L

A

D

H

L

A

D

H

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

B

C

J

K

A

B

C

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

A

B

C

D

E

H

J

K

L

D

E

H

Get seat alerts

Top picks · Business

Highest-scoring available seats on this aircraft

17L

Score 63 #1

Easy aisle access · Front of cabin (faster service)

Aisle Business

17H

Score 63 #2

Easy aisle access · Front of cabin (faster service)

Aisle Business

17D

Score 63 #3

Easy aisle access · Front of cabin (faster service)

Aisle Business

50A

Score 58 #4

Window view

Window

Get Seat Alerts

CA856 Flight Details

Flight Number: CA856

Origin:

(London Heathrow Airport, London)

Destination:

(Beijing Capital International Airport, Beijing)

Distance: 8,153 km (5,066 mi)

Est. Duration: 10h 41m

Flight Date: March 04, 2026

Aircraft: Airbus A350-900

Airline Routes: View Air China route map

Change Flight Date

Sign Up Free to Unlock

Best seat recommendations
1 free seatmap search per month
Full seat details and legroom info

Already have an account? Sign in

Want Live Seat Availability?

Subscribe for real-time seat availability and pricing.

View Plans

Flight Route Map

Explore More Routes:

View flights from LHR View flights to PEK View Air China route map

Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Air China (CA)
Aircraft: Airbus A350-900
Seating: Main Deck: 288 seats

Economy: 256

144 12 100

56% Available

Business: 32

25 0 7

78% 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

Air China Airbus A350-900 seat map layout for flight CA856 from LHR to PEK — Reference layout

This Airbus A350-900 operates Air China flight CA856 from London (LHR) to Beijing (PEK). 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 CA856

Based on legroom, location, and passenger preferences

Members only

See Best Seat Recommendations

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

Already a member? Sign in

Best Window Seats

Seat 50A Economy
Seat 50L Economy
Seat 52A Economy

Best Aisle Seats

Seat 17L Business
Seat 17H Business
Seat 17D Business

Quietest Seats

Seat 17L Business
Seat 17H Business
Seat 17D Business

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

Compare

Long-press seats to add them for comparison

Compare seats

Click and hold on seats to add them for comparison

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 CA856

Share Your Experience

Earn 1-3 Credits

Help fellow travelers by sharing your experience!

Credit Rewards:

• Basic review: 1 credit
• Detailed review (100+ words): +1 credit
• Add photos: +1 credit

Cabin Class

Seat Number

Overall Rating

Your Review

Word count: 0 +1 credit bonus!

Add Photos (+1 credit)

Upload up to 5 photos (JPG, PNG)

No reviews yet. Be the first to share your experience.

Airbus A350-900 Seat Map

Full Air China Airbus A350-900 seating chart, cabin layout, and seat reviews.

View seat map

More Air China Flights

PVG → PKX

ICN → TFU

PEK → SIN

PEK → BKK

PEK → MEL

SIN → PVG

View all Air China flights →

Questions

Frequently Asked Questions

Upgrade

Sign up free to use FlightSeatmap

CA856 Seat Map

Get Seat Alerts

CA856 Flight Details

Sign Up Free to Unlock

Live Flight Status

Flight Route Map

Explore More Routes:

Seat Configuration Statistics

Aircraft Configuration

Aircraft Details

Seat Status

Cabin Classes

Features

Best Seats on CA856

See Best Seat Recommendations

Best Window Seats

Best Aisle Seats

Quietest Seats

Seat Selection Assistance

Seat Alerts Require Payment

Passenger Reviews for CA856

Share Your Experience

Airbus A350-900 Seat Map

More Air China Flights

Frequently Asked Questions

Get live seat data for this route