Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Wonju Airport / Hoengseong Air Base (K-38/K-46) (RKNW/WJU) — Wonju, Korea, Republic of
At a glance
- Fuel
- Jet A-1
- Tower
- 126.2
- Runways
- 03/21
- Elevation
- 329 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
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77%
Data Complete
40 of 52 points
Missing: Operations, Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
2/4
Operations
0/2
Fuel
1/1
Contacts
0/2
Additional Info
6/10
Observed Activity
· Oct 21
1 aircraft observed within 6 NM · busiest hour 01:00Z
2026-10-132026-10-21
Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals
Data last updated:
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See a next to a field? Click it to confirm the info is still correct. Recently verified Outdated — please verify
Basic Airport Information
- ICAO: RKNW
- Name: Wonju Airport / Hoengseong Air Base (K-38/K-46)
- Type: medium_airport
- Category: Military
- Latitude: 37.437115
- Longitude: 127.960052
- Elevation: 329 ft
- Country: Korea, Republic of
- Municipality: Wonju
- IATA Code: WJU
- FAA Code: N/A
- FIR: N/A
- Timezone: Asia/Seoul
- Distance from City: N/A km
- VFR: Yes
- IFR: No
Runways
Runway 03/21
- Designation: 03/21
- Dimensions: 2743x46m
- Surface: CON
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: 126.200 MHz
- Ground: N/A
- Operations: N/A
- Traffic/Approach: 141.200, 130.200 MHz
- ATIS: 136.450 MHz
Operation Hours
Monday
N/A
Tuesday
N/A
Wednesday
N/A
Thursday
N/A
Friday
N/A
Saturday
N/A
Sunday
N/A
- Extra Hours On Request: Not recorded
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: N/A
- Health Tel: N/A
- Police Tel: N/A
- Authorities Tel: N/A
- Website: N/A
- Remarks: N/A
Slots / PPR
- Slot Required: Not recorded
- PPR Required: No
- PPR Contact: N/A
- Remarks: N/A
Fees
- Landing Fee: KRW 4000/ton MTOW
- Parking Fee: KRW 2200/ton per 24h
- Handling Mandatory: Yes
- Currency: KRW
- Remarks: Wonju Airport. Gangwon province. Replaced old Wonju AB for civil use.
Fuel Information
- Fuel Type: Jet A-1
- Price/L: N/A
- Last Updated: 2026-02-18
- Remarks: Standard supply.
Immigration
- Port of Entry: No
- APIS Required: No
- GAR Required: No
- Remarks: Domestic only.
Restrictions
- Curfew Start: 22:00
- Curfew End: 06:00
- Noise Chapter Min: Chapter 3
- Remarks: Curfew enforced. Mountain terrain.
Airport Services
No services listed for this airport yet.
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Korea, Republic of Permit Requirements
Medium
Landing: 5d
- Overflight Permit: Yes
- Landing Permit: Yes
- Overflight Lead Time: 2 days before intended overflight
- Landing Lead Time: 2 business days (official); submit as early as possible
Private / GA Operations:
Private flights require advance notification. Good GA infrastructure at GMP and smaller airports.
Active NOTAMs
Z0772/26
info
Aerodrome restriction
TRIGGER NOTAM - PERM AIRAC AIP AMDT 11/26 WEF 1600 UTC 25 NOV 2026
-ESTABLISHMENT AND INFORMATION OF SID, STAR, IAC PROCEDURES, CHART
NUMBERS.
-ESTABLISHMENT OF VISUAL SEGMENT SURFACE(VSS) PENETRATION.
2026-11-25 16:00 UTC
2026-12-09 16:00 UTC
C1919/26
info Upcoming
TAR U/S DUE TO MAINT
2026-10-29 23:00 UTC
2026-10-30 01:00 UTC
C1917/26
info
PAR RWY 03/21 U/S DUE TO MAINT
2026-10-28 00:00 UTC
2026-10-29 09:00 UTC
+1 more active NOTAM
Relayed by the FAA NOTAM feed. Coverage outside the US can be incomplete: confirm with the national AIS before flight.
View all NOTAMs on Map
Nearby Airports
Airport History
No milestones recorded for Wonju Airport / Hoengseong Air Base (K-38/K-46) yet. Know when it opened, who built it or a notable event? Add it with a source.
Add a historical factFrequently Asked Questions
- What is the tower frequency at RKNW?
- The tower frequency at Wonju Airport / Hoengseong Air Base (K-38/K-46) is 126.2 MHz.
- What fuel is available at RKNW?
- Wonju Airport / Hoengseong Air Base (K-38/K-46) offers Jet A-1.
- Does RKNW require landing permits?
- Yes, landing permits are required for Wonju Airport / Hoengseong Air Base (K-38/K-46) (Korea, Republic of). Permit details for Korea, Republic of
- Where is RKNW located?
- Wonju Airport / Hoengseong Air Base (K-38/K-46) (RKNW) is located in Wonju, Korea, Republic of.
- What is the IATA code for RKNW?
- The IATA code for Wonju Airport / Hoengseong Air Base (K-38/K-46) is WJU.
- How long is the runway at RKNW?
- The main runway at Wonju Airport / Hoengseong Air Base (K-38/K-46) (03/21) measures 2743x46m.