FLIGHT TIME / CALCULATED ESTIMATE
Istanbul ↗ Seattle
IST / İstanbul AirportSEA / Seattle–Tacoma International Airport
MODELLED FLYING TIME12h 20mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE9,745 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Istanbul (IST) and Seattle (SEA) is approximately 12 hours and 20 minutes for a modelled route length of 9,745 km.
This is not a confirmed nonstop service or published airline schedule. Airlines can use different paths, and connection time, taxiing, winds, weather, airspace restrictions and operational delays can change the actual journey.
Reference coordinates
Departure: İstanbul Airport. Arrival: Seattle–Tacoma International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.