| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 03 | IST | SEA | 15:00 | 17:20 |
Delayed
|
Track > |
| Oct 02 | IST | SEA | 15:24 | 16:45 |
Landed
|
Track > |
| Oct 01 | IST | SEA | 17:17 | 18:38 |
Delayed
|
Track > |
| Sep 30 | IST | SEA | 15:28 | 16:53 |
Landed
|
Track > |
| Sep 29 | IST | SEA | 15:24 | 17:00 |
Landed
|
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| Sep 28 | IST | SEA | 15:32 | 17:10 |
Landed
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| Sep 27 | IST | SEA | 15:23 | 17:16 |
Landed
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| Sep 26 | IST | SEA | 15:23 | 17:32 |
Landed
|
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| Sep 25 | IST | SEA | 15:23 | 17:27 |
Landed
|
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| Sep 24 | IST | SEA | 15:22 | 17:30 |
Landed
|
Track > |
Turkish Airlines Flight TK203 connects Istanbul, Turkey to Seattle, United States, taking off from Istanbul Airport IST and landing at Seattle Tacoma International Airport SEA.
How long is the TK203 flight from Istanbul to Seattle?
The average flight time from Istanbul to Seattle is 11 hours and 43 minutes. The flight distance is 9746 km / 6056 miles and the average flight speed is 827 km/h / 514 mph.
How many TK203 flights are operated per week?
7 flights per week. The flight TK203 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Turkish Airlines Flight TK203 Istanbul to Seattle?
The Airportia On-Time Performance Rating for Turkish Airlines Flight TK203 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest TK203 flight?
The latest flight took off on Sunday, October 4th, 2026 with the flight status being Scheduled on 17:20.
How else can the flight TK203 be referenced as?
This Turkish Airlines flight can also be referenced as THY203, TK0203, TK 203, THY 203.
How often is flight TK203 delayed?
On average, 40% of all TK203 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled TK203 flight or baggage issues?
If your TK203 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our TK203 Flight Tracker above for more details.
Other flights departing from Istanbul IST: DP738, NB302, TK2158, TK2328
Other flights arriving at Seattle SEA: DL81, AS181, LH488, EI53
All flights connecting Istanbul IST to Seattle SEA.
