FLIGHT TIME / CALCULATED ESTIMATE
Siem Reap ↗ Chicago
SAI / Siem Reap-Angkor International AirportORD / Chicago O'Hare International Airport
MODELLED FLYING TIME17h 7mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE13,736 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 Chicago (ORD) is approximately 17 hours and 7 minutes for a modelled route length of 13,736 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: Chicago O'Hare International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.