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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 08L/26R
Active: 08L
|
5,000 ft | 75 ft | ASP | 78° |
↑ 1.0 kt
•
↔ 2.8 kt
70° angle
|
|
✈️ 08R/26L
Active: 08R
|
7,485 ft | 150 ft | CON | 78° |
↑ 1.0 kt
•
↔ 2.8 kt
70° angle
|
Weather Statistics - KSUS
4,744 observations | Sep 2025 - Mar 2026Flight Rules Distribution
Spirit of St Louis Airport typically experiences VFR conditions 75.9% of the time, though instrument-rated pilots will find IFR weather present approximately 10.4% of observations. Prevailing winds are from the W averaging 7.3 knots. Calm conditions occur 32.5% of the time. Temperature extremes range from -23°C to 37°C, reflecting significant seasonal variation. The best months for VFR flying are February, September, January.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 4,744 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.
Spirit of St Louis Airport - Airport Information
Airport Details
Location
Runway Information
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About Spirit of St Louis Airport
Overview
Spirit of St Louis Airport serves the metropolitan St. Louis area as a medium-sized general aviation airport located in Missouri. Situated at 463 feet above mean sea level with coordinates 38.662102, -90.652000, the airport provides critical aviation infrastructure for regional and private aircraft operations.
Flying Conditions
Weather conditions at the airport demonstrate predominantly favorable flying environments, with VFR conditions present 74.7% of the time. Seasonal temperature variations are significant, ranging from -16°C to 37°C, with an average temperature of 9.4°C. Wind patterns are predominantly westerly at 270° with an average speed of 7.2 knots, and calm conditions occur 34.5% of the time.
Notable Features
The airport features two runways: 08L/26R (5000ft asphalt) and 08R/26L (7485ft concrete), offering flexibility for different aircraft types and operations. Both runways demonstrate 100% favorable wind alignment and consistent average crosswind conditions of 4 knots, providing reliable landing and takeoff options for pilots.
Approach Considerations
Visibility averages 8.9 statute miles, with limited reduced visibility scenarios (below 3SM occurring 2.6% of the time and fog present 5% of observations). September, January, and October represent the most consistent VFR months, offering optimal flying conditions for pilots planning operations at Spirit of St Louis Airport.
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.
Learn More
Relevant guides based on current conditions at KSUS
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.