Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

OKO → OSN

1,111 km avg 1h 55m 0 airlines

Departure

OKO RJTY VFR

Yokota Air Base

Fussa, JP

Local time
11:31 GMT+9
Timezone
Asia/Tokyo
Type
Medium Airport
Elevation
463 ft
Coordinates
35.7485, 139.3480

cloud Weather

Wind
150° / 15G20 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft
Temp / Dew
28°C / 8°C
Altimeter
29.80 inHg

Obs: 2026-05-30T01:55:00.000Z

Raw METAR / TAF 
METAR RJTY 300155Z 15015G20KT 10SM FEW030 28/08 A2980 RMK AO2A SLP091 T02820079 $

TAF RJTY 292100Z 2921/3103 VRB06KT 9999 SCT070 QNH2981INS BECMG 3000/3001 16012KT 9999 SKC QNH2984INS TEMPO 3002/3009 18015G25KT 530004 BECMG 3014/3015 VRB06KT 9999 FEW030 SCT090 QNH2994INS BECMG 3101/3102 18009KT 9999 SKC QNH3000INS TX31/3005Z TN19/2921Z

Arrival

OSN RKSO VFR

Osan Air Base

Pyeongtaek, KR

Local time
11:31 GMT+9
Timezone
Asia/Seoul
Type
Medium Airport
Elevation
38 ft
Coordinates
37.0915, 127.0294

cloud Weather

Wind
220° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
26°C / 16°C
Altimeter
29.84 inHg

Obs: 2026-05-30T01:55:00.000Z

Raw METAR 
METAR RKSO 300155Z AUTO 22005KT 10SM CLR 26/16 A2984 RMK AO2 SLP108 T02550158 FZRANO $
Flights tracked
1
Avg duration
1h 55m
Distance
1,111 km

Live traffic

OKO → OSN. Live aircraft currently filed on this route.

Other connections

More destinations from OKO

Recent flights last 1

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-30 SPAR28 AE087E Apr 30, 05:15 UTCApr 30, 07:10 UTC1h 55m -

OKO → OSN frequently asked

How long is the flight from OKO to OSN?
Average flight time on the OKO–OSN route is 1h 55m, covering approximately 1,111 km (690 mi).
What is the distance from OKO to OSN?
The great-circle distance from OKO to OSN is approximately 1,111 km (690 miles).
How many flights per week from OKO to OSN?
We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).
Can I track OKO–OSN flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.