Reference only — not for real-world navigation.
LSGN
Neuchâtel Airfield · Boudry
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,427 ft / 435 m
Transition Altitude
7,000 ft
Primary Channel
AFIS 123.60 MHz ()
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
05/23 · 2,295 ft · CONCRETEUNLITFlight Planning
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Welcome to the technical flight briefing for Neuchâtel Airfield (LSGN), located in Boudry, Switzerland. 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 1,427 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 7,000 ft verified for this field for altimeter reset procedures.
Full Name
Neuchâtel Airfield
ICAO / IATA
LSGN / —
Municipality
Boudry
Country
Region
CH-NE — Neuchâtel
GPS Coordinates
Transition Altitude
7,000 ft
Elevation
1,427 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 05 / 23
UNLIT
Runway Length: 2,295 ft / 700 m
Runway Width: 66 ft / 20 m
Surface Type: CONCRETE
Heading: —° / —°
Runway Width: 66 ft / 20 m
Surface Type: CONCRETE
Heading: —° / —°
RWY 05
No ILS / Visual Only
RWY 23
No ILS / Visual Only
AFIS
123.60 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026