Johnston Regional (KJNX)
Non-towered public-use airport serving Smithfield, North Carolina, at 164 ft elevation.
Elevation164 ft
ControlNon-towered
Longest runway5,500 ft
Magnetic variation9° W
On the field: flight training, aircraft rental, avionics repair (as listed in FAA data). Find flight schools in North Carolina.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 120.225 |
|---|---|
| CTAF | 122.725 |
| UNICOM | 122.725 |
| Approach/Departure | 125.3 Raleigh |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 03/21 | 5,500 × 100 ft | Asphalt | Medium intensity |
Fuel: 100LL, A1+. Traffic pattern altitude: 1035 ft AGL. Sectional: Charlotte.
Nearby airports
5W5Southern Wake Regional16 NM WKHRJHarnett Regional Jetport19 NM SWKGWWWayne Executive Jetport21 NM EW03Wilson Industrial Air Center25 NM NEW40Mount Olive Municipal26 NM SEKRDURaleigh-Durham International28 NM NW
Before you fly here
- Read the FAA Chart Supplement entry for JNX: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around KJNX for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2000. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.