Reference only — not for real-world navigation.
SA31
San Nicolas de los Arroyos Airport · San Nicolas
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
98 ft / 30 m
Transition Altitude
4,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for San Nicolas de los Arroyos Airport (SA31), located in San Nicolas, Argentina. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 98 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 4,000 ft verified for this field for altimeter reset procedures.
Full Name
San Nicolas de los Arroyos Airport
ICAO / IATA
SA31 / —
Municipality
San Nicolas
Country
Region
AR-B — Buenos Aires Province
GPS Coordinates
Transition Altitude
4,000 ft
Elevation
98 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 18 / 36
LIGHTED
Runway Length: 3,543 ft / 1,080 m
Runway Width: 98 ft / 30 m
Surface Type: Asphalt
Heading: 183.4° / 3.4°
Runway Width: 98 ft / 30 m
Surface Type: Asphalt
Heading: 183.4° / 3.4°
RWY 18 (183.4°)
No ILS / Visual Only
RWY 36 (3.4°)
No ILS / Visual Only
Runway 9 / 27
UNLIT
Runway Length: 2,654 ft / 809 m
Runway Width: 75 ft / 23 m
Surface Type: Grass
Heading: 93.8° / 273.8°
Runway Width: 75 ft / 23 m
Surface Type: Grass
Heading: 93.8° / 273.8°
RWY 9 (93.8°)
No ILS / Visual Only
RWY 27 (273.8°)
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026