Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Johnston County Airport (KJNX) — Smithfield, United States
At a glance
- Operating hours
- 12:00–22:00 UTC
- Fuel
- 100LL, Jet A-1+
- Runways
- 03/21
- Elevation
- 164 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
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73%
Data Complete
38 of 52 points
Missing: Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
1/4
Operations
2/2
Fuel
1/1
Contacts
0/2
Additional Info
2/10
Data last updated:
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Basic Airport Information
- ICAO: KJNX
- Name: Johnston County Airport
- Type: small_airport
- Category: Domestic
- Latitude: 35.540901
- Longitude: -78.390297
- Elevation: 164 ft
- Country: United States
- Municipality: Smithfield
- IATA Code: N/A
- FAA Code: N/A
- FIR: N/A
- Timezone: America/New_York
- Distance from City: N/A km
- VFR: Yes
- IFR: No
Runways
Runway 03/21
- Designation: 03/21
- Dimensions: 1676x30m
- Surface: ASP
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: N/A
- Ground: N/A
- Operations: 122.725 MHz
- Traffic/Approach: N/A
- ATIS: N/A
Operation Hours
Monday
12:00
–
22:00
Tuesday
12:00
–
22:00
Wednesday
12:00
–
22:00
Thursday
12:00
–
22:00
Friday
12:00
–
22:00
Saturday
12:00
–
22:00
Sunday
12:00
–
22:00
- Extra Hours On Request: Not recorded
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: +1 919-934-0992
- 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: Not recorded
- PPR Contact: N/A
- Remarks: N/A
Fuel Information
- Fuel Type: 100LL
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
- Fuel Type: Jet A-1+
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
Immigration
- Port of Entry: Not recorded
- APIS Required: Not recorded
- GAR Required: Not recorded
- Remarks: N/A
Airport Services
No services listed for this airport yet.
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United States Permit Requirements
Fast
Landing: 1d
- Overflight Permit: No
- Landing Permit: Conditional
- Overflight Lead Time: N/A
- Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification
Private / GA Operations:
No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.
Active NOTAMs
11/003
caution
Navaid/lighting unserviceable
NAV ILS RWY 03 U/S
2026-11-07 01:37 UTC
2026-12-10 23:00 UTC
11/002
info
TWY ALL LGT U/S
2026-11-06 17:39 UTC
2026-11-13 05:00 UTC
10/012
info
OBST TOWER LGT (ASR 1267863) 353443.20N0782608.70W (3.1NM NW JNX) 735.9FT (500.0FT AGL) U/S
2026-10-29 16:56 UTC
2027-01-01 05:00 UTC
+14 more active NOTAMs
NOTAMs received from the FAA NOTAM feed (last message 2026-11-11 07:19 UTC). This list is built from the feed as NOTAMs are issued and is not checked against the FAA's full list: confirm with FAA NOTAM Search before flight.
View all NOTAMs on Map
Nearby Airports
Airport History
No milestones recorded for Johnston County Airport yet. Know when it opened, who built it or a notable event? Add it with a source.
Add a historical factFrequently Asked Questions
- What are the operating hours of KJNX?
- Johnston County Airport operates from 12:00 to 22:00.
- What fuel is available at KJNX?
- Johnston County Airport offers 100LL, Jet A-1+.
- Does KJNX require landing permits?
- It depends on the flight. No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures. Permit details for United States
- Where is KJNX located?
- Johnston County Airport (KJNX) is located in Smithfield, United States.
- How long is the runway at KJNX?
- The main runway at Johnston County Airport (03/21) measures 1676x30m.