TK204 Turkish Airlines - Flight Status
Below, you can find details about Turkish Airlines flight TK204, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Monday, December 15, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights TK204
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights TK204
TK204 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
TK204 Turkish Airlines from Seattle
En Route - On-time
Flight Status for Monday December 15, 2025
This flight was also scheduled for Yesterday (December 14, 2025). See it here
This flight is also scheduled for Tomorrow (December 16, 2025). See it here
En Route - On-time
Flight Status for Monday December 15, 2025
Airline information
Turkish Airlines
Equipment: Airbus A350-900
Departure
Seattle (SEA)
December 14, 2025
Seattle-Tacoma International Airport
Departed at:
19:14
Terminal:
-
Gate:
S10
Scheduled Departure Time: 19:00
Arrival
Istanbul (IST)
December 15, 2025
Istanbul Airport
Estimated Arrival Time:
17:25
Gate:
-
Scheduled Arrival Time: 18:00
Baggage: 8
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.istanbul-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight TK204?
The flight TK204 is scheduled to flight on daily basis.
Which is the distance of flight TK204?
The distance between the two airports is 9749 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2025-12-15 05:59:29
Current Time in Istanbul: 2025-12-15 16:59:29
The flight TK204 is scheduled to flight on daily basis.
Which is the distance of flight TK204?
The distance between the two airports is 9749 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2025-12-15 05:59:29
Current Time in Istanbul: 2025-12-15 16:59:29
Alternative Flights
Turkish Airlines is the only airline operating the route from Seattle to Istanbul.
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to March 22, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to March 22, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights TK204
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
14 December
14 December
19:18
Seattle (SEA)
Seattle (SEA)
17:20
Istanbul (IST)
Istanbul (IST)
11h 02min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
13 December
13 December
19:23
Seattle (SEA)
Seattle (SEA)
17:34
Istanbul (IST)
Istanbul (IST)
11h 11min
Airbus A350-90
Airbus A350-90
Landed - On-time
Friday
12 December
12 December
20:38
Seattle (SEA)
Seattle (SEA)
19:03
Istanbul (IST)
Istanbul (IST)
11h 25min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Thursday
11 December
11 December
19:53
Seattle (SEA)
Seattle (SEA)
17:46
Istanbul (IST)
Istanbul (IST)
10h 53min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
10 December
10 December
19:26
Seattle (SEA)
Seattle (SEA)
17:49
Istanbul (IST)
Istanbul (IST)
11h 23min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
09 December
09 December
20:40
Seattle (SEA)
Seattle (SEA)
18:37
Istanbul (IST)
Istanbul (IST)
10h 57min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Monday
08 December
08 December
19:25
Seattle (SEA)
Seattle (SEA)
17:30
Istanbul (IST)
Istanbul (IST)
11h 05min
Airbus A350-90
Airbus A350-90
Landed - On-time
Sunday
07 December
07 December
19:16
Seattle (SEA)
Seattle (SEA)
17:28
Istanbul (IST)
Istanbul (IST)
11h 12min
Airbus A350-90
Airbus A350-90
Landed - On-time
Friday
05 December
05 December
19:20
Seattle (SEA)
Seattle (SEA)
18:02
Istanbul (IST)
Istanbul (IST)
11h 42min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
04 December
04 December
19:22
Seattle (SEA)
Seattle (SEA)
18:02
Istanbul (IST)
Istanbul (IST)
11h 40min
Airbus A350-90
Airbus A350-90
Landed - On-time