Notable Aircraft at OSN Right Now
Widebodies, super-heavies, military traffic, and emergency squawks in the OSN pattern right now. If there's anything worth noticing, it surfaces here first.
Snapshot from 02:44 UTC — live data loads in a moment.
OSN Departures & Arrivals
Scheduled flights for today at Osan Air Base with gate, terminal, and current status. Separate from the live radar above, which shows every aircraft in the sky whether or not it's on a public schedule.
| Status | Airline | Flight | Destination | Sched | Updated | Gate |
|---|---|---|---|---|---|---|
Top Airlines at OSN Right Now
15 aircraft tracked
Snapshot from 02:44 UTC — live data loads in a moment.
Aircraft Types in the Pattern
AIRBUS A-321neo leads the OSN pattern with 3 aircraft right now, followed by AIRBUS A-320 at 2. The mix is a fingerprint of the operation. Narrowbody-heavy points to domestic trunk service; widebodies signal long-haul arrivals and departures.
Snapshot from 02:44 UTC — live data loads in a moment.
About Osan Air Base
OSN's busiest nonstop destination is HNL, at 1 flights a week. 7 scheduled destinations overall, served by 4 airlines. Based in Pyeongtaek.
All Tracked Flights
Every aircraft currently inside the OSN radar. Sort by any column. Click a row to open its tracker page with route arc, altitude profile, and live telemetry.
Frequently Asked Questions
Aircraft positions refresh every few minutes. ADS-B is GPS-accurate, so what you see is within about 30 meters of the aircraft's position at broadcast time.
Altitude. Red on the ground, through green, teal, and blue for mid-altitudes, into violet above 40,000 feet. At a glance you can tell who just took off, who is climbing through the pattern, and who is cruising overhead.
They are inside the OSN radar radius but not landing or departing here. Passing through en route to another airport. We flag them so the numbers for OSN traffic actually reflect OSN traffic.
Click any aircraft on the map. You get its track line across the region and an altitude profile showing the climb, cruise, and descent.
A pulsing red circle indicates an emergency squawk: 7500 (hijack), 7600 (comm failure), or 7700 (general emergency). These are legally-required codes pilots set when something is wrong.
The radar shows live aircraft positions. Gate, terminal, and schedule status sit in the Board section above this one.
GPS-accurate via ADS-B, typically within 30 meters horizontally. Positions refresh every few minutes. When a signal drops (mountain terrain, certain oceanic corridors), the marker holds the last-known position instead of disappearing.