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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 06/24
Active: 24
|
7,828 ft | 148 ft | ASP | 39° |
↓ 1.4 kt
•
↔ 7.9 kt
100° angle
|
|
✈️ 09/27
Active: 09
|
4,803 ft | 148 ft | ASP | 70° |
↑ 5.1 kt
•
↔ 6.1 kt
50° angle
|
Weather Statistics - SBSL
3,828 observations | Sep 2025 - Mar 2026Flight Rules Distribution
Marechal Cunha Machado International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 90.7% of the time. Prevailing winds are from the E averaging 10.1 knots, with gusts recorded up to 94 knots. The climate is relatively stable with temperatures averaging 28°C (range: 20°C to 35°C). The best months for VFR flying are November, September, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 3,828 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.
Marechal Cunha Machado International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
About Marechal Cunha Machado International Airport
Overview
Marechal Cunha Machado International Airport serves São Luís, Brazil, as a medium-sized international airport located at 2.585360°S, 44.234100°W. Situated at 178 feet above mean sea level, the airport provides essential air transportation infrastructure for the Maranhão state capital region. The airport features two asphalt runways capable of handling a variety of aircraft operations.
Flying Conditions
Weather conditions at SBSL are consistently favorable for aviation, with 93.8% of observations reporting VFR conditions. The airport experiences predominantly easterly winds averaging 10.9 knots, with temperatures ranging between 21°C and 34°C and maintaining an impressive average visibility of 10 statute miles. September through November represent the most stable flying months, offering optimal meteorological conditions for pilots.
Notable Features
The airport's dual runway configuration (06/24 and 09/27) provides operational flexibility with lengths of 7,828 and 4,803 feet respectively. Both runways demonstrate near-perfect wind alignment, with 100% favorable wind conditions and minimal average crosswind components of 3.5 to 4 knots. The consistent wind patterns and extensive runway lengths accommodate a wide range of aircraft types and operational requirements.
Approach Considerations
Pilots can expect predictable approach conditions given the airport's consistent wind patterns and excellent visibility. The predominant easterly wind suggests runway 06/24 and 09/27 will typically offer direct headwind approaches. With zero reported instances of low instrument meteorological conditions and no significant fog occurrences, visual approaches are standard for most operations at this 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 SBSL
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.