TK21 seat map: Boeing 777-300ER (2-class)

What is the seat map for TK21?

The seat map for TK21, Turkish Airlines from Seoul (ICN) to Arnavutköy, Istanbul (IST), is a Boeing 777-300ER in a 2-class configuration with 349 seats. This is the typical configuration for the route, not a verified departure.

What aircraft is TK21?

TK21 is scheduled as a Boeing 777-300ER (2-class, 349 seats).

Flight
TK21
Airline
Turkish Airlines
Route
Seoul (ICN) to Arnavutköy, Istanbul (IST)
Aircraft
Boeing 777-300ER
Configuration
2-class, 349 seats
Home / Flights / TK21
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TK21 Seat Map

● On time
Turkish Airlines · Boeing 777-300ER · Sat, 31 Oct 2026
Depart
ICN · Seoul
10h 24m
4,924 mi
Arrive
IST · Arnavutköy, Istanbul
+ Seat alert

349 seats across 2 cabins

J · Business
0/49
Y · Economy
0/300
Filter:
First Business Premium Economy Economy Extra legroom / exit Occupied Blocked
Business · Economy · Rows 1–53
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TK21 Detalhes do Voo

Número do Voo: TK21

Origem:

(Incheon International Airport, Seoul)

Destino:

(İstanbul Airport, Arnavutköy, Istanbul)

Distance: 7,925 km (4,924 mi)

Est. Duration: 10h 24m

Data do Voo: October 31, 2026

Aeronave: Boeing 777-300ER

Rotas da Companhia: View Turkish Airlines route map

Alterar Data do Voo

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Mapa da Rota do Voo

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Configuração da Aeronave

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Aircraft Details

Seating info & configuration

Airline
Turkish Airlines (TK)
Aircraft
Boeing 777-300ER
Seating
  • Main Deck: 349 seats
  • Economy: 300
  • Business: 49
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
Turkish Airlines Boeing 777-300ER seat map layout for flight TK21 from ICN to IST
Reference layout

This Boeing 777-300ER operates Turkish Airlines flight TK21 from Seoul (ICN) to Arnavutköy, Istanbul (IST). 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.

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Related

Boeing 777-300ER Seat Map

Full Turkish Airlines Boeing 777-300ER seating chart, cabin layout, and seat reviews.

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