FLIGHT TIME / CALCULATED ESTIMATE
Preah Sihanouk ↗ Beijing
KOS / Sihanouk International AirportPEK / Beijing Capital International Airport
MODELLED FLYING TIME4h 53mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE3,521 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 Beijing (PEK) is approximately 4 hours and 53 minutes for a modelled route length of 3,521 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: Beijing Capital International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.