Reference only — not for real-world navigation.
K42J
Keystone Heights Airport · Keystone Heights
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
196 ft / 60 m
Transition Altitude
18,000 ft
Primary Channel
A/D 118.17 MHz (JACKSONVILLE APP/DEP)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
05/23 · 5,044 ft · ASPH-GLIGHTED11/29 · 4,899 ft · ASPH-GLIGHTED16/34 · 4,400 ft · AsphaltUNLITFlight Planning
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Welcome to the technical flight briefing for Keystone Heights Airport (K42J), located in Keystone Heights, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 3 active runways with a maximum elevation of 196 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
Keystone Heights Airport
ICAO / IATA
K42J / —
Municipality
Keystone Heights
Country
Region
US-FL — Florida
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
196 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 05 / 23
LIGHTED
Runway Length: 5,044 ft / 1,537 m
Runway Width: 100 ft / 30 m
Surface Type: ASPH-G
Heading: 45° / 225°
Runway Width: 100 ft / 30 m
Surface Type: ASPH-G
Heading: 45° / 225°
RWY 05 (45°)
No ILS / Visual Only
RWY 23 (225°)
No ILS / Visual Only
Runway 11 / 29
LIGHTED
Runway Length: 4,899 ft / 1,493 m
Runway Width: 75 ft / 23 m
Surface Type: ASPH-G
Heading: 105° / 285°
Runway Width: 75 ft / 23 m
Surface Type: ASPH-G
Heading: 105° / 285°
RWY 11 (105°)
No ILS / Visual Only
RWY 29 (285°)
No ILS / Visual Only
Runway 16 / 34
UNLIT
Runway Length: 4,400 ft / 1,341 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 164° / 344°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 164° / 344°
RWY 16 (164°)
No ILS / Visual Only
RWY 34 (344°)
No ILS / Visual Only
A/D JACKSONVILLE APP/DEP
118.17 MHz
AWOS AWOS 3
124.28 MHz
UNIC CTAF/UNICOM
122.70 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026