What aircraft does VN321 use?

Vietnam Airlines flight VN321 operates on a Boeing 787 from KIX to SGN.

How long is the VN321 flight?

The estimated flight time for VN321 from KIX to SGN is approximately 5h 23m covering 3,910 km (2,430 miles).

What route does VN321 fly?

Vietnam Airlines flight VN321 operates from KIX (Kansai International Airport) to SGN (Tan Son Nhat International Airport), connecting Osaka and Ho Chi Minh City.

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.

VN321 Seat Map

● On time

Vietnam Airlines · Boeing 787 · Fri, 27 Nov 2026

Depart

KIX · Osaka

5h 23m

2,430 mi

Arrive

SGN · Ho Chi Minh City

+ Seat alert

J · Business

20/24

W · Premium Economy

0/35

Y · Economy

309/343

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.

Business · Premium · Economy · Rows 1–56

100%

Pinch to zoom • Double-tap to zoom in

Upper Deck

Economy

Economy

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

Main Deck

Business

Premium Economy

Economy

Business

Premium Economy

Economy

A

D

G

K

A

D

G

K

A

D

G

K

A

D

G

K

A

D

G

K

A

D

G

K

A

C

D

E

F

G

K

A

C

D

E

F

G

K

A

C

D

E

F

G

K

A

C

D

E

F

G

K

A

C

D

E

F

G

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

D

E

F

D

E

F

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

D

E

F

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

B

C

D

E

F

G

H

K

A

C

D

E

F

G

K

D

E

F

Get seat alerts

Top picks · Economy

Highest-scoring available seats on this aircraft

39A

Score 68 #1

Quick exit access · Window view

Extra legroom

39C

Score 68 #2

Quick exit access · Easy aisle access

Extra legroom

39G

Score 68 #3

Quick exit access · Easy aisle access

Extra legroom

18G

Score 68 #4

Easy aisle access · Premium seat

Aisle

Get Seat Alerts

VN321 Flight Details

Flight Number: VN321

Origin:

(Kansai International Airport, Osaka)

Destination:

(Tan Son Nhat International Airport, Ho Chi Minh City)

Distance: 3,910 km (2,430 mi)

Est. Duration: 5h 23m

Flight Date: November 27, 2026

Aircraft: Boeing 787

Airline Routes: View Vietnam Airlines 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 KIX View flights to SGN View Vietnam Airlines route map

Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Vietnam Airlines (VN)
Aircraft: Boeing 787
Seating: Upper Deck: 18 seats

Economy: 18

12 0 6

67% Available

Main Deck: 349 seats

Economy: 325

297 12 16

91% Available

Business: 24

20 0 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

Vietnam Airlines Boeing 787 seat map layout for flight VN321 from KIX to SGN — Reference layout

This Boeing 787 operates Vietnam Airlines flight VN321 from Osaka (KIX) to Ho Chi Minh City (SGN). 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 VN321

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 16A Economy
Seat 16K Economy
Seat 17A Economy

Best Aisle Seats

Seat 18G Economy
Seat 18F Economy
Seat 18D Economy

Best for Legroom

Seat 39A Economy
Seat 39C Economy
Seat 39G Economy

Exit Row Seats

Seat 39A Economy
Seat 39C Economy
Seat 39G Economy

Quietest Seats

Seat 18K Economy
Seat 18G Economy
Seat 18F Economy

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 VN321

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.

Boeing 787 Seat Map

Full Vietnam Airlines Boeing 787 seating chart, cabin layout, and seat reviews.

View seat map

More Vietnam Airlines Flights

HAN → FRA

SGN → PER

HAN → BKK

SVO → HAN

DAD → SGN

SGN → CDG

View all Vietnam Airlines flights →

Questions

Frequently Asked Questions

Upgrade

Sign up free to use FlightSeatmap

VN321 Seat Map

Upper Deck

Main Deck

Get Seat Alerts

VN321 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 VN321

See Best Seat Recommendations

Best Window Seats

Best Aisle Seats

Best for Legroom

Exit Row Seats

Quietest Seats

Seat Selection Assistance

Seat Alerts Require Payment

Passenger Reviews for VN321

Share Your Experience

Boeing 787 Seat Map

More Vietnam Airlines Flights

Frequently Asked Questions

Get live seat data for this route