| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 16 | IST | SEA | 15:35 | 17:21 |
En-Route
|
Track > |
| Aug 15 | IST | SEA | 15:53 | 17:49 |
Landed Late
|
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| Aug 14 | IST | SEA | 15:41 | 17:15 |
Landed
|
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| Aug 13 | IST | SEA | 15:22 | 16:56 |
Landed
|
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| Aug 12 | IST | SEA | 15:30 | 17:03 |
Landed
|
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| Aug 11 | IST | SEA | 15:30 | 17:29 |
Landed
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| Aug 10 | IST | SEA | 15:50 | 17:43 |
Landed Late
|
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| Aug 09 | IST | SEA | 15:56 | 17:38 |
Landed Late
|
Track > |
| Aug 08 | IST | SEA | 15:36 | 17:00 |
Landed
|
Track > |
| Aug 07 | IST | SEA | 16:57 | 18:18 |
Delayed
|
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 40 minutes. The flight distance is 9746 km / 6056 miles and the average flight speed is 835 km/h / 519 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 Monday, August 17th, 2026 with the flight status being En-Route on 17:21.
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, 60% of all TK203 flights are delayed. The average delay is 23 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.
Flight TK203 is code-shared by 1 airline using the flight number WB1343
Other flights departing from Istanbul IST: TK75, TK1795, TK653, TK1313
Other flights arriving at Seattle SEA: JX32, DL81, AS181, LH488
All flights connecting Istanbul IST to Seattle SEA.
