Reference only — not for real-world navigation.
KHSA
Stennis International Airport · Bay St Louis
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
23 ft / 7 m
Transition Altitude
18,000 ft
Primary Channel
TWR 127.15 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
18/36 · 8,500 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Stennis International Airport (KHSA), located in Bay St Louis, 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 23 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
Stennis International Airport
ICAO / IATA
KHSA / —
Municipality
Bay St Louis
Country
Region
US-MS — Mississippi
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
23 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 18 / 36
ILS EQUIPPEDLIGHTED
Runway Length: 8,500 ft / 2,591 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 180° / 360°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 180° / 360°
RWY 18 (180°)
110.35 MHz
IDENT: HSA | CRS: 182°
RWY 36 (360°)
No ILS / Visual Only
A/D GULFPORT APP/DEP
124.60 MHz
AWOS AWOS 3
118.38 MHz
CLD CLNC DEL
124.33 MHz
GND GND
121.72 MHz
TWR TWR
127.15 MHz
UNIC CTAF/UNICOM
123.00 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026