Ulsan Airport (USN / RKPU)
In the last 30 days our receivers heard 38 airline flights heading to Ulsan Airport and 30 airline flights leaving it, on 25 days. Each airline flight number counts once a day, matched to its published route when our network hears it. These are not airport movements: we only hear what flies within range of our antennas.
- ICAO
- RKPU
- IATA
- USN
- City
- Ulsan
- Country
- South Korea
- Position
- 35.593, 129.352
- arriving, 30 days
- 38
- departing, 30 days
- 30
- days heard
- 25
About the airport
Ulsan Airport serves Ulsan. It sits 45 ft (14 m) above sea level. It has one runway, 6,561 ft (2,000 m) long.
Airport facts: OurAirports (public domain)
Pilots who visit
Nobody has visited Ulsan Airport in the simulator yet.
A visit counts after two minutes of flight within 2.5 km of the field and less than 500 m above it, once per UTC day. Distinct days raise your tier here: Regular after 3, Local after 7, Resident after 15, Home base after 30.
Captain
No captain yet. The first pilot to visit on three different days takes the seat.
The captain is the pilot with the highest visit tier at this airport. On a tie the seat stays with whoever reached that tier first.
Race for captain
This airport has no captain yet. Visits on 3 different days make you captain.
Nobody is chasing the seat yet.
One visit counts per UTC day. Tier II holds a seat, and on a tie it stays with whoever got there first.
Questions
How many flights to and from Ulsan Airport does Skydex hear?
Over the last 30 days: 38 airline flights arriving and 30 airline flights departing, heard on 25 days. The busiest day was November 9, 2026, with 5 airline flights.
When did Skydex first hear a flight to or from Ulsan Airport?
On October 10, 2026. Our record of destinations starts on October 8, 2026, so nothing earlier is kept.
Is this the departure board of Ulsan Airport?
No. We count airline flight numbers our volunteer receivers hear in the air, once a day each, and match them to their published route. Flights out of range, private and military aircraft are not in it.
Have players caught flights through Ulsan Airport?
Not yet. Catch any airline flight heading there, from the map or in flight, and Ulsan Airport joins your ports of call.
How high is Ulsan Airport above sea level?
45 ft (14 m), according to OurAirports.
How long is the longest runway at Ulsan Airport?
6,561 ft (2,000 m). It is the airport’s only runway.
Can I fly over Ulsan Airport in Skydex?
Yes. Fly here opens the flight simulator over the airport, with the real aircraft our receivers hear in the sky around it.
How do I visit Ulsan Airport in Skydex?
A visit counts after two minutes of flight within 2.5 km of the field and less than 500 m above it, once per UTC day. Distinct days raise your tier here: Regular after 3, Local after 7, Resident after 15, Home base after 30. Nobody has visited Ulsan Airport in the simulator yet.