Information about flight TK21
Flight TK21 Incheon International Airport (Seoul) – Istanbul Ataturk Airport (Istanbul) is carried out by Turkish Airlines 4 time(s) a week: mon, wed, fri, sat.
The flight time is from 11h 55m.
| Departure | Arrival | Flight days | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|
| 10:45 | 16:40 | mon, wed, fri, sat | Turkish Airlines | 11h 55m | Incheon International Airport — Istanbul Ataturk Airport | search |
Schedule by day
| Date | Airports | Departure | Arrival | Flight time | Aircraft | Airlines | |
|---|---|---|---|---|---|---|---|
| 29 Dec 2025 | Incheon International Airport — Istanbul Ataturk Airport | 10:45 | 16:40 | 11h 55m | 77W | Turkish Airlines | search |
| 31 Dec 2025 | Incheon International Airport — Istanbul Ataturk Airport | 10:45 | 16:40 | 11h 55m | 77W | Turkish Airlines | search |
| 02 Jan 2026 | Incheon International Airport — Istanbul Ataturk Airport | 10:45 | 16:40 | 11h 55m | 77W | Turkish Airlines | search |
| 03 Jan 2026 | Incheon International Airport — Istanbul Ataturk Airport | 10:45 | 16:40 | 11h 55m | 77W | Turkish Airlines | search |
Return flights: KE956, OZ552, TK20, TK6354, TK90,