Departure
Yecheon Airbase
Yecheon-ri, KR
route Route
YEC → OSN
125 km avg 25m 0 airlines
Arrival
Osan Air Base
Pyeongtaek, KR
cloud Weather
- Wind
- 270° / 6 kt
- Visibility
- 10 SM
- Ceiling
- CLR
- Temp / Dew
- 26°C / 17°C
- Altimeter
- 29.81 inHg
Obs: 2026-05-30T09:55:00.000Z
Raw METAR
METAR RKSO 300955Z AUTO 27006KT 10SM CLR 26/17 A2981 RMK AO2 SLP098 T02560172 FZRANO $
- Flights tracked
- 1
- Avg duration
- 25m
- Distance
- 125 km
Live traffic
Recent flights last 1
YEC → OSN frequently asked
How long is the flight from YEC to OSN?
Average flight time on the YEC–OSN route is 25m, covering approximately 125 km (78 mi).
What is the distance from YEC to OSN?
The great-circle distance from YEC to OSN is approximately 125 km (78 miles).
How many flights per week from YEC to OSN?
We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).
Can I track YEC–OSN flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.