Reference only — not for real-world navigation.
KAXH
Houston Southwest Airport · Rosharon
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
68 ft / 21 m
Transition Altitude
18,000 ft
Primary Channel
CLD 120.80 MHz (CLNC DEL)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
09/27 · 5,003 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Houston Southwest Airport (KAXH), located in Rosharon, 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 68 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.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
Houston Southwest Airport
ICAO / IATA
KAXH / —
Municipality
Rosharon
Country
Region
US-TX — Texas
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
68 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 09 / 27
ILS EQUIPPEDLIGHTED
Runway Length: 5,003 ft / 1,525 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 94.2° / 274.2°
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 94.2° / 274.2°
RWY 09 (94.2°)
108.90 MHz
IDENT: AXH | CRS: 89°
RWY 27 (274.2°)
No ILS / Visual Only
A/D HOUSTON APP/DEP
123.80 MHz
CLD CLNC DEL
120.80 MHz
UNIC CTAF/UNICOM
123.00 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026