Reference only — not for real-world navigation.
KRAP
Rapid City Regional Airport · Rapid City
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
3,204 ft / 977 m
Transition Altitude
18,000 ft
Primary Channel
TWR 125.85 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Rapid City Regional Airport (KRAP), located in Rapid City, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 3,204 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
Rapid City Regional Airport
ICAO / IATA
KRAP / RAP
Municipality
Rapid City
Country
Region
US-SD — South Dakota
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
3,204 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 14 / 32
ILS EQUIPPEDLIGHTED
Runway Length: 8,701 ft / 2,652 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 151.8° / 331.8°
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 151.8° / 331.8°
RWY 14 (151.8°)
No ILS / Visual Only
RWY 32 (331.8°)
109.30 MHz
IDENT: RAP | CRS: 324°
Runway 05 / 23
LIGHTED
Runway Length: 3,601 ft / 1,098 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 61.9° / 241.9°
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 61.9° / 241.9°
RWY 05 (61.9°)
No ILS / Visual Only
RWY 23 (241.9°)
No ILS / Visual Only
APP ELLSWORTH APP
119.50 MHz
ASOS ASOS
118.53 MHz
CTAF CTAF
125.85 MHz
DEP ELLSWORTH DEP
119.50 MHz
GND GND
121.90 MHz
OPS ARNG OPS
41.50 MHz
RDO HURON RDO
122.65 MHz
TWR TWR
125.85 MHz
UNIC UNICOM
122.95 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026