Ulsan Airport
Daylight today(Jul 15, 2026, local time)
About 14h 21m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Ulsan Airport
Ulsan Airport is an airport in Ulsan, South Korea. In 2018, 817,341 passengers used the airport.
Summary from Wikipedia licensed under CC BY-SA.
Live weather
RKPULive departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 18 / 36 | 6,561 ft / 2,000 m | 148 ft | Asp | Lighted | Open |
Radio frequencies (4)
| Type | Description | Frequency |
|---|---|---|
| ACP | BRICKWALL | 120.000 MHz |
| APP | POHANG APP | 124.250 MHz |
| ATIS | ATIS | 127.350 MHz |
| TWR | TWR | 122.600 MHz |
Navaids(2)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Nearby airports
Great-circle distance and true bearing from Ulsan Airport.
Frequently asked questions
What is the ICAO code for Ulsan Airport?
The ICAO code for Ulsan Airport is RKPU, and its IATA code is USN.
Where is Ulsan Airport located?
Ulsan Airport is medium airport located in Ulsan, South Korea, at an elevation of 45 ft (14 m).
How many runways does Ulsan Airport have?
Ulsan Airport has 1 runway, the longest being 6,561 ft / 2,000 m.
Which airlines fly to Ulsan Airport?
Airlines historically serving Ulsan Airport include Asiana Airlines, Korean Air (based on OpenFlights route data, which may be out of date).
How many destinations are served from Ulsan Airport?
Historical data lists 2 nonstop destinations from Ulsan Airport. Always check current schedules.
What time zone is Ulsan Airport in?
Ulsan Airport is in the Asia/Seoul time zone (UTC+09:00).
What is the magnetic variation at Ulsan Airport?
The magnetic variation (declination) at Ulsan Airport is approximately 8.6° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Ulsan Airport?
The nearest airport to Ulsan Airport is Pohang Airport (G-815/K-3) (KPO), about 23.9 nm to the n, followed by Gimhae International Airport and Daegu International Airport.
Is the information on this page suitable for flight planning?
No. Ulsan Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.