FLIGHT TIME / CALCULATED ESTIMATE
Sapporo ↗ Dulles
CTS / New Chitose AirportIAD / Washington Dulles International Airport
MODELLED FLYING TIME12h 46mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE10,109 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Sapporo (CTS) and Dulles (IAD) is approximately 12 hours and 46 minutes for a modelled route length of 10,109 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: New Chitose Airport. Arrival: Washington Dulles International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.