Departure
Yecheon Airbase
Yecheon-ri, KR
route Route
YEC → OSN
129 km avg 23m 0 airlines
Arrival
Osan Air Base
Pyeongtaek, KR
cloud Weather
- Wind
- 290° / 5 kt
- Visibility
- 3 SM
- Ceiling
- FEW 800 ft, BKN 8,500 ft
- Temp / Dew
- 27°C / 26°C
- Altimeter
- 29.72 inHg
- Wx
- BR
Obs: 2026-08-28T23:55:00.000Z
Raw METAR / TAF
METAR RKSO 282355Z 29005KT 3SM BR FEW008 BKN085 27/26 A2972 RMK AO2A RAB07E22RAB26E37 SLP067 P0000 60000 70114 T02710262 10272 20250 58003 FZRANO $ TAF RKSO 282100Z 2821/3003 VRB06KT 8000 BR BKN006 BKN010 OVC075 QNH2973INS TEMPO 2823/2901 4800 -RA BR SCT005 BKN010 BECMG 2901/2902 27009KT 9000 BR SCT018 BKN025 QNH2972INS BECMG 2904/2905 28010G15KT 9999 NSW SCT040 BKN055 QNH2971INS BECMG 2908/2909 VRB06KT 9999 SCT050 BKN065 QNH2970INS BECMG 2917/2918 26003KT 8000 BR SCT025 BKN040 OVC055 QNH2976INS BECMG 2922/2923 VRB06KT 4800 -RA BR BKN007 OVC018 QNH2977INS TX30/2905Z TN23/2920Z
- Flights tracked
- 2
- Avg duration
- 23m
- Distance
- 129 km
Live traffic
Recent flights last 2
YEC → OSN frequently asked
How long is the flight from YEC to OSN?
Average flight time on the YEC–OSN route is 23m, covering approximately 129 km (80 mi).
What is the distance from YEC to OSN?
The great-circle distance from YEC to OSN is approximately 129 km (80 miles).
How many flights per week from YEC to OSN?
We've observed ~1 flight per day on this route across our tracking data (2 total flights 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.