Flights operate between Istanbul (IST) and SeaTac (SEA).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 12h 15m - 12h 45m.
Route distance is 6090 miles (9799 km).
Route Distance
6090 miles (9799 km)
Average Duration
12h 15m - 12h 45m
Airlines Operating This Route
Turkish Airlines
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
5
Typical Departure Time Ranges
Earliest Departure
15:20
Latest Departure
15:20
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Turkish Airlines serves 1 destination from IST
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IST → SeaTac (SEA) (SEA) | 7/week | 12h 15m - 12h 45m | 6,090 km | Seasonal |
Flight Schedule & Filters
Turkish Airlines flights from Istanbul (IST) to SeaTac (SEA)
Turkish Airlines operates scheduled nonstop flights between Istanbul (IST) and SeaTac (SEA). Turkish Airlines operates 0-1 flights daily flights on this route.• Flight Duration: 12h 15m - 12h 45m (average flight time)• Distance: 6090 miles (9799 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
Istanbul (IST)
TR
SeaTac (SEA)
US
FLIGHT TIME
12h 15m - 12h 45m
FLIGHT DISTANCE
6090 miles (9799 km)
12h 45m - 12h 45m
15:20
15:20
6090 miles (9799 km)
February
1 (Show)
5
Turkish Airlines Terminal Information & Contact
Departure Terminal - Istanbul (IST)
Terminal: 1
Phone: 850 333 0 849
Location: 1, Istanbul, TR
Arrival Terminal - SeaTac (SEA)
Terminal: 1
Phone: 90-800-050-1565
Location: 1, Seattle, US
Turkish Airlines Flight Schedule from Istanbul (IST) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
TK203 |  Turkish Airlines | 15:20 | 17:05:00 | Airbus A350-900 |
Turkish Airlines Monthly Flight Calendar
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Turkish Airlines Terminal Information
Departure Terminal at Istanbul (IST):
• Terminal : Turkish Airlines operates from this terminal
Terminal 1:
• Turkish Airlines Terminal Phone: 850 333 0 849
Arrival Terminal at SeaTac (SEA):
Terminal 1:
• Turkish Airlines Terminal Phone: 90-800-050-1565
Turkish Airlines Contact Information and Customer Services
Turkish Airlines Address
Turkish Airlines General Management, Building Ataturk Airport
Istanbul, Yesilkoy 34149, Turkey
Customer Service Phone
+90 212 463 63 63Official Website
turkishairlines.com/Frequently Asked Questions
How many Turkish Airlines flights operate from Istanbul (IST) to Seattle (SEA)?
Turkish Airlines operates 1 flight from Istanbul (IST) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Turkish Airlines flight from Istanbul (IST) to Seattle (SEA)?
The flight duration is approximately 12h 15m - 12h 45m.
What is the distance from Istanbul (IST) to Seattle (SEA)?
The distance is 6090 miles (9799 km).
What aircraft does Turkish Airlines use on this route?
Turkish Airlines uses Airbus A350-900 on this route.
Which terminal does Turkish Airlines use at Istanbul (IST)?
Turkish Airlines flights from Istanbul (IST) depart from Terminal 1. Terminal 1 phone: 850 333 0 849.
What is the Turkish Airlines terminal phone number at Istanbul (IST)?
The Turkish Airlines terminal phone number at Istanbul (IST) is 850 333 0 849 (Terminal 1).
View all Turkish Airlines flights to Istanbul (IST) →
Popular Turkish Airlines routes from Istanbul include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.