TK203 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK203, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Tuesday, November 10, 2026.

Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights TK203

TK203 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

TK203 Turkish Airlines to Seattle

This flight is not scheduled for November 10, 2026.

Airline information

Turkish Airlines

Departure

Istanbul (IST)

November 07, 2026

Istanbul Airport

Arrival

Seattle (SEA)

November 07, 2026

Seattle-Tacoma International Airport

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 TK203?
The flight TK203 is scheduled to flight on daily basis.

Which is the distance of flight TK203?
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 Istanbul: 2026-11-10 00:38:31
Current Time in Seattle: 2026-11-09 13:38:31

Alternative Flights

Turkish Airlines is the only airline operating the route from Istanbul to Seattle.

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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights TK203

Date

Departure

Arrival

Duration

Aircraft

Status

Monday
09 November

15:35
Istanbul (IST)

17:10
Seattle (SEA)

12h 35min

Airbus A350-90

- On-time

Saturday
07 November

16:10
Istanbul (IST)

17:32
Seattle (SEA)

12h 22min

Airbus A350-90

Landed - Delayed

Friday
06 November

15:35
Istanbul (IST)

17:04
Seattle (SEA)

12h 29min

Airbus A350-90

Landed - On-time

Thursday
05 November

15:35
Istanbul (IST)

16:49
Seattle (SEA)

12h 14min

Airbus A350-90

Landed - On-time

Wednesday
04 November

15:35
Istanbul (IST)

16:45
Seattle (SEA)

12h 10min

Airbus A350-90

Landed - On-time

Monday
02 November

15:35
Istanbul (IST)

17:27
Seattle (SEA)

12h 52min

Airbus A350-90

Landed - Delayed

Sunday
01 November

15:35
Istanbul (IST)

16:39
Seattle (SEA)

12h 04min

Airbus A350-90

Landed - On-time

Saturday
31 October

15:45
Istanbul (IST)

17:59
Seattle (SEA)

13h 14min

Airbus A350-90

Landed - On-time

Friday
30 October

16:15
Istanbul (IST)

18:18
Seattle (SEA)

13h 03min

Airbus A350-90

Landed - On-time

Thursday
29 October

15:35
Istanbul (IST)

17:35
Seattle (SEA)

13h 00min

Airbus A350-90

Landed - On-time