Reference only — not for real-world navigation.
KMSV
Sullivan County International Airport · Monticello
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
1,403 ft / 428 m
Transition Altitude
18,000 ft
Primary Channel
CLD 121.60 MHz (CLNC DEL)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
15/33 · 6,300 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Sullivan County International Airport (KMSV), located in Monticello, 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 1,403 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
Sullivan County International Airport
ICAO / IATA
KMSV / MSV
Municipality
Monticello
Country
Region
US-NY — New York
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,403 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 15 / 33
ILS EQUIPPEDLIGHTED
Runway Length: 6,300 ft / 1,920 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 143° / 323°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 143° / 323°
RWY 15 (143°)
109.10 MHz
IDENT: MSV | CRS: 155°
RWY 33 (323°)
No ILS / Visual Only
A/D NEW YORK APP/DEP
132.75 MHz
AWOS AWOS 3
134.03 MHz
CLD CLNC DEL
121.60 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026