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KRAP

RAP

Rapid City Regional Airport · Rapid City

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

3,204 ft / 977 m

Transition Altitude

18,000 ft

Primary Channel

TWR 125.85 MHz (TWR)

Runway Summary

14/328,701 ftConcreteLIGHTED

05/233,601 ftAsphaltLIGHTED

Details Runways Frequencies Navaids Nearby

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Briefing for Rapid City Regional Airport (KRAP), United States. This facility features 2 active runways with an elevation of 3,204 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name

Rapid City Regional Airport

ICAO / IATA

KRAP / RAP

Municipality

Rapid City

Country

Region

US-SD

GPS Coordinates

44.045300, -103.056999

Transition Altitude

18,000 ft

Official Website

—

Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 14 / 32

ILSLIGHTED

Crosswind 14 Crosswind 32 TOD VDP

Length: 8,701 ft / 2,652 m
Surface: Concrete
Heading: 151.8° / 331.8°

RWY 14

No ILS

RWY 32

109.30 MHz

ID: RAP | CRS: 324°

Runway 05 / 23

LIGHTED

Crosswind 05 Crosswind 23 TOD VDP

Length: 3,601 ft / 1,098 m
Surface: Asphalt
Heading: 61.9° / 241.9°

RWY 05

No ILS

RWY 23

No ILS

Nearby Navaids

VOR, NDB, DME stations in the vicinity.

RCA · TACAN (Ellsworth)108,800 kHz

3,200 ft · Associated: KRCA
44.139000, -103.101997

RAP · VORTAC (Rapid City)112,300 kHz

3,160 ft · Associated: KRCA
43.976002, -103.012001

RA · NDB (Ranch)254 kHz

2,994 ft · Associated: KRAP
43.964802, -102.999001

Communication Frequencies

ATC and advisory channels.

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

Nearby Airports

Alternatives in the vicinity.

Ellsworth Air Force Base

Chadron Municipal Airport

Northeast Wyoming Regional Airport

Alliance Municipal Airport

Pierre Regional Airport

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified