Sihanukville→KunmingNonstop Flight TimeKOS–KMG

Sihanukville (Sihanoukville International Airport) to Kunming (Kunming Wujiaba International Airport).

Direct flights from KOS to KMG have an estimated flight time of about 2h 38m, based on the 998-mile great-circle distance. Our current captured departure sample includes 2×/wk across 1 captured airline, with Ruili appearing most often in that sample.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for KOS to KMG, last seen June 15, 2026. Frequency uses 2 scheduled departures across 2 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.