FLIGHT TIME / CALCULATED ESTIMATE
Siem Reap ↗ San Francisco
SAI / Siem Reap-Angkor International AirportSFO / San Francisco International Airport
MODELLED FLYING TIME15h 42mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE12,549 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Siem Reap (SAI) and San Francisco (SFO) is approximately 15 hours and 42 minutes for a modelled route length of 12,549 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: Siem Reap-Angkor International Airport. Arrival: San Francisco International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.