Reference only — not for real-world navigation.
KM77
Howard County Airport · Nashville
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
CTAF 122.90 MHz (CTAF)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
01/19 · 3,660 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Howard County Airport (KM77), located in Nashville, 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
Howard County Airport
ICAO / IATA
KM77 / —
Municipality
Nashville
Country
Region
US-AR — Arkansas
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
553 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 01 / 19
LIGHTED
Runway Length: 3,660 ft / 1,116 m
Runway Width: 50 ft / 15 m
Surface Type: Asphalt
Heading: 12° / 192°
Runway Width: 50 ft / 15 m
Surface Type: Asphalt
Heading: 12° / 192°
RWY 01 (12°)
No ILS / Visual Only
RWY 19 (192°)
No ILS / Visual Only
CTAF CTAF
122.90 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026