What aircraft does TG644 use?

Thai Airways International flight TG644 operates on a Airbus A350-900 from BKK to NGO.

How long is the TG644 flight?

The estimated flight time for TG644 from BKK to NGO is approximately 5h 53m covering 4,310 km (2,678 miles).

What route does TG644 fly?

Thai Airways International flight TG644 operates from BKK (Suvarnabhumi Airport) to NGO (Chubu Centrair International Airport), connecting Bangkok and Tokoname.

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.

TG644 Seat Map

● On time

Thai Airways International · Airbus A350-900 · Thu, 26 Mar 2026

Depart

BKK · Bangkok

5h 53m

2,678 mi

Arrive

NGO · Tokoname

+ Seat alert

J · Business

22/32

Y · Economy

103/289

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

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Get seat alerts

Top picks · Economy

Highest-scoring available seats on this aircraft

31C

Score 80 #1

Extra legroom · Easy aisle access

Extra legroom

31H

Score 80 #2

Extra legroom · Easy aisle access

Extra legroom

49C

Score 65 #3

Quick exit access · Easy aisle access

Extra legroom

49H

Score 65 #4

Quick exit access · Easy aisle access

Exit row

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TG644 Flight Details

Flight Number: TG644

Origin:

(Suvarnabhumi Airport, Bangkok)

Destination:

(Chubu Centrair International Airport, Tokoname)

Distance: 4,310 km (2,678 mi)

Est. Duration: 5h 53m

Flight Date: March 26, 2026

Aircraft: Airbus A350-900

Airline Routes: View Thai Airways International route map

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Thai Airways International (TG)
Aircraft: Airbus A350-900
Seating: Main Deck: 321 seats

Economy: 289

103 8 178

36% Available

Business: 32

22 0 10

69% 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

Thai Airways International Airbus A350-900 seat map layout for flight TG644 from BKK to NGO — Reference layout

This Airbus A350-900 operates Thai Airways International flight TG644 from Bangkok (BKK) to Tokoname (NGO). 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 TG644

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 12A Business
Seat 12K Business
Seat 15A Business

Best Aisle Seats

Seat 31H Economy
Seat 31C Economy
Seat 17G Business

Best for Legroom

Seat 31C Economy
Seat 31H Economy
Seat 49C Economy

Exit Row Seats

Seat 49C Economy
Seat 49H Economy
Seat 50A Economy

Quietest Seats

Seat 12A Business
Seat 12D Business
Seat 12G 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

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Reviews

Passenger Reviews for TG644

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Airbus A350-900 Seat Map

Full Thai Airways International Airbus A350-900 seating chart, cabin layout, and seat reviews.

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TG644 Seat Map

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TG644 Flight Details

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Best Seats on TG644

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Best for Legroom

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Quietest Seats

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Passenger Reviews for TG644

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