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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 03/21
Active: 21
|
5,500 ft | 100 ft | ASP | 30° |
↑ 8.0 kt
•
↔ 0.0 kt
0° angle
|
Weather Statistics - KJNX
12,067 observations | Sep 2025 - Mar 2026Flight Rules Distribution
Johnston Regional Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 81.5% of the time. Prevailing winds are from the N averaging 7 knots. Calm conditions occur 42.5% of the time. Temperature extremes range from -13°C to 34°C, reflecting significant seasonal variation. The best months for VFR flying are January, November, February.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 12,067 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.
Johnston Regional Airport - Airport Information
Airport Details
Location
Runway Information
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About Johnston Regional Airport
Overview
Johnston Regional Airport serves the Smithfield area in North Carolina as a medium-sized airport situated at 164 feet above mean sea level. Located at coordinates 35.540901, -78.390297, the airport provides critical aviation infrastructure for the region, supporting various general aviation and local transportation needs.
Flying Conditions
Weather conditions at Johnston Regional are predominantly favorable for flight operations, with Visual Flight Rules (VFR) prevailing 82.1% of the time. Temperature ranges from -9°C to 34°C, with an average of 13.2°C, indicating relatively mild conditions throughout the year. Wind patterns are primarily from the North at an average of 6.9 knots, with calm conditions occurring 44.6% of the time.
Notable Features
The airport features a single runway (03/21) with an asphalt surface measuring 5,500 feet in length. The prevailing northerly winds demonstrate consistent wind patterns, with only an average crosswind of 2.5 knots across the runway. Visibility averages 9.7 statute miles, with minimal instances of reduced visibility (below 3SM occurring in only 0.4% of observations).
Approach Considerations
Runway 03/21 offers favorable wind alignment 100% of the time, providing predictable approach conditions for pilots. October, November, and January represent the best months for VFR flying, with the most stable weather conditions. Pilots should be prepared for occasional reduced conditions, as IFR and MVFR combined account for approximately 15.4% of observed weather patterns.
Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.
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Relevant guides based on current conditions at KJNX
Official Data Sources
Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.