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

This Korean Air Boeing 777-300ER has 291 total seats across 2 cabin classes: Economy, Business.

What cabin classes are available on this aircraft?

This Boeing 777-300ER offers 2 cabin classes: Economy, Business. Seat distribution: 227 Economy seats, 64 Business seats.

What route does KE402 fly?

Korean Air flight KE402 operates from SYD (Sydney Kingsford Smith International Airport) to ICN (Incheon International Airport), connecting Sydney (Mascot) and Seoul.

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.

KE402 Seat Map SYD → ICN

Korean Air Boeing 777-300ER Sep 27, 2026

Filter:

Available Window Aisle Extra Legroom Occupied

View:

100%

Pinch to zoom • Double-tap to zoom in

Main Deck

Business Class

10A

10B

10D

10E

10F

10H

10J

11A

11B

11D

11E

11F

11H

11J

12A

12B

12D

12E

12F

12H

12J

14A

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14D

14E

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14J

15A

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15D

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15H

15J

Economy Class

28A

28B

28C

28D

28E

28F

28G

28H

28J

29A

29B

29C

29D

29E

29F

29G

29H

29J

30A

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30D

30E

30F

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30J

31A

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32A

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32G

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32J

33A

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36A

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36G

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36J

37A

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37C

37D

37E

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37G

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37J

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40A

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53A

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53J

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KE402 Flight Details

Flight Number: KE402

Origin:

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

Destination:

(Incheon International Airport, Seoul)

Flight Date: September 27, 2026

Aircraft: Boeing 777-300ER

Airline Routes: View Korean Air route map

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Korean Air (KE)
Aircraft: Boeing 777-300ER
Seating: Main Deck: 291 seats

Economy: 227

48 166 13

21% Available

Business: 64

10 53 1

16% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

This Boeing 777-300ER operates Korean Air flight KE402 from Sydney (Mascot) (SYD) to Seoul (ICN). 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 KE402

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 2A Business
Seat 2J Business
Seat 29J Economy

Best Aisle Seats

Seat 1D Business
Seat 31G Economy
Seat 31D Economy

Quietest Seats

Seat 1D Business
Seat 2J Business
Seat 2A Business

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

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.

Passenger Reviews for KE402

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Frequently Asked Questions

KE402 Korean Air Seat Map from SYD to ICN - Boeing 777-300ER