Reference only — not for real-world navigation.
KN23
Sidney Municipal Airport · Sidney
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,027 ft / 313 m
Transition Altitude
18,000 ft
Primary Channel
RDO 112.60 MHz (BUFFALO RDO)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
07/25 · 4,204 ft · AsphaltLIGHTEDFlight Planning
Quick Jump to Next Destination
Tip: Search your next airport to quickly compare ILS data.
Welcome to the technical flight briefing for Sidney Municipal Airport (KN23), located in Sidney, 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 1,027 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
Sidney Municipal Airport
ICAO / IATA
KN23 / SXY
Municipality
Sidney
Country
Region
US-NY — New York
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,027 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 07 / 25
LIGHTED
Runway Length: 4,204 ft / 1,281 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 58° / 238°
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 58° / 238°
RWY 07 (58°)
No ILS / Visual Only
RWY 25 (238°)
No ILS / Visual Only
AWOS AWOS 3
118.28 MHz
CNTR BOSTON CNTR
133.25 MHz
RDO BUFFALO RDO
112.60 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026