Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

OSN → OKO

1,110 km avg 1h 37m 0 airlines

Departure

OSN RKSO VFR

Osan Air Base

Pyeongtaek, KR

Local time
06:03 GMT+9
Timezone
Asia/Seoul
Type
Medium Airport
Elevation
38 ft
Coordinates
37.0915, 127.0294

cloud Weather

Wind
100° / 4 kt
Visibility
9 SM
Ceiling
SCT 12,000 ft
Temp / Dew
21°C / 19°C
Altimeter
29.66 inHg

Obs: 2026-08-12T19:55:00.000Z

Raw METAR / TAF 
METAR RKSO 121955Z 10004KT 9SM SCT120 21/19 A2966 RMK AO2A SLP047 T02070192 FZRANO $

TAF RKSO 121300Z 1213/1319 06009KT 9999 SCT060 QNH2959INS BECMG 1315/1316 VRB06KT 9999 BKN080 OVC150 QNH2963INS TX33/1307Z TN21/1220Z

Arrival

OKO RJTY MVFR

Yokota Air Base

Fussa, JP

Local time
06:03 GMT+9
Timezone
Asia/Tokyo
Type
Medium Airport
Elevation
463 ft
Coordinates
35.7485, 139.3480

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
OVC 1,200 ft
Temp / Dew
23°C / 21°C
Altimeter
29.83 inHg

Obs: 2026-08-12T19:55:00.000Z

Raw METAR / TAF 
METAR RJTY 121955Z 00000KT 10SM OVC012 23/21 A2983 RMK AO2A LTG DSNT E CIG 010 RWY18 SLP101 T02320214 $

TAF RJTY 121300Z 1213/1319 04006KT 8000 BR BKN015 OVC030 QNH2980INS TEMPO 1213/1215 VRB12G20KT 1600 -TSRA BKN008CB OVC015 TEMPO 1215/1221 1600 BR BKN005 OVC012 BECMG 1220/1221 36009KT 6000 -RA BR BKN007 OVC015 QNH2980INS TEMPO 1305/1310 VRB15G25KT 1600 TSRA BKN008CB OVC015 BECMG 1309/1310 03009KT 4800 -RA BR BKN007 OVC012 QNH2990INS TEMPO 1312/1318 1600 RA BR BKN005 TX29/1305Z TN22/1221Z
Flights tracked
8
Avg duration
1h 37m
Distance
1,110 km

Live traffic

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

Other connections

More origins to OKO

Recent flights last 8

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-16 CKS403 AA01A2 Jul 16, 06:35 UTCJul 16, 08:10 UTC1h 35m -
2026-07-11 CKS401 AA01A2 Jul 11, 06:25 UTCJul 11, 08:05 UTC1h 40m -
2026-07-09 CKS403 AA01A2 Jul 9, 07:00 UTCJul 9, 08:40 UTC1h 40m -
2026-07-04 CKS401 A983B7 Jul 4, 02:30 UTCJul 4, 04:05 UTC1h 35m -
2026-07-02 CKS403 A983B7 Jul 2, 06:30 UTCJul 2, 08:00 UTC1h 30m -
2026-06-30 CKS401 A95C38 Jun 30, 04:15 UTCJun 30, 05:55 UTC1h 40m -
2026-06-26 CKS403 A95C38 Jun 26, 08:10 UTCJun 26, 09:39 UTC1h 30m -
2026-06-19 CKS403 AA9830 Jun 19, 01:19 UTCJun 19, 03:05 UTC1h 45m -

OSN → OKO frequently asked

How long is the flight from OSN to OKO?
Average flight time on the OSN–OKO route is 1h 37m, covering approximately 1,110 km (689 mi).
What is the distance from OSN to OKO?
The great-circle distance from OSN to OKO is approximately 1,110 km (689 miles).
How many flights per week from OSN to OKO?
We've observed ~1 flight per day on this route across our tracking data (8 total flights recorded).
Can I track OSN–OKO flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.