Reference only — not for real-world navigation.
KACK
Nantucket Memorial Airport · Nantucket
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
47 ft / 14 m
Transition Altitude
18,000 ft
Primary Channel
TWR 118.30 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
06/24 · 6,303 ft · AsphaltLIGHTED15/33 · 4,000 ft · AsphaltLIGHTED12/30 · 2,696 ft · AsphaltUNLITFlight Planning
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Welcome to the technical flight briefing for Nantucket Memorial Airport (KACK), located in Nantucket, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 3 active runways with a maximum elevation of 47 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
Nantucket Memorial Airport
ICAO / IATA
KACK / ACK
Municipality
Nantucket
Country
Region
US-MA — Massachusetts
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
47 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 06 / 24
ILS EQUIPPEDLIGHTED
Runway Length: 6,303 ft / 1,921 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 44.9° / 224.9°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 44.9° / 224.9°
RWY 06 (44.9°)
109.10 MHz
IDENT: RNE | CRS: 61°
RWY 24 (224.9°)
109.10 MHz
IDENT: ACK | CRS: 241°
Runway 15 / 33
LIGHTED
Runway Length: 4,000 ft / 1,219 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 135° / 315°
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 135° / 315°
RWY 15 (135°)
No ILS / Visual Only
RWY 33 (315°)
No ILS / Visual Only
Runway 12 / 30
UNLIT
Runway Length: 2,696 ft / 822 m
Runway Width: 50 ft / 15 m
Surface Type: Asphalt
Heading: 107° / 287°
Runway Width: 50 ft / 15 m
Surface Type: Asphalt
Heading: 107° / 287°
RWY 12 (107°)
No ILS / Visual Only
RWY 30 (287°)
No ILS / Visual Only
A/D CAPE APP/DEP
126.10 MHz
ATIS ATIS
127.50 MHz
CLD CLNC DEL
119.38 MHz
CTAF CTAF
118.30 MHz
GND GND
121.70 MHz
RDO BRIDGEPORT RDO
116.20 MHz
TWR TWR
118.30 MHz
UNIC UNICOM
122.95 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026