FLIGHT TIME / CALCULATED ESTIMATE
Preah Sihanouk ↗ Seattle
KOS / Sihanouk International AirportSEA / Seattle–Tacoma International Airport
MODELLED FLYING TIME15h 12mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE12,131 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Preah Sihanouk (KOS) and Seattle (SEA) is approximately 15 hours and 12 minutes for a modelled route length of 12,131 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: Sihanouk International 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.