Reference only — not for real-world navigation.
KM41
Holly Springs Marshall County Airport · Holly Springs
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
553 ft / 169 m
Transition Altitude
18,000 ft
Primary Channel
APP 120.07 MHz (MEMPHIS APP)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
18/36 · 3,201 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Holly Springs Marshall County Airport (KM41), located in Holly Springs, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 553 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 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Holly Springs Marshall County Airport
ICAO / IATA
KM41 / —
Municipality
Holly Springs
Country
Region
US-MS — Mississippi
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
553 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 18 / 36
LIGHTED
Runway Length: 3,201 ft / 976 m
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 179.1° / 359.1°
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 179.1° / 359.1°
RWY 18 (179.1°)
No ILS / Visual Only
RWY 36 (359.1°)
No ILS / Visual Only
APP MEMPHIS APP
120.07 MHz
DEP MEMPHIS DEP
124.15 MHz
RDO GREENWOOD RDO
122.30 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026