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KMDT

MDT

Harrisburg International Airport · Harrisburg

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
310 ft / 94 m
Transition Altitude
18,000 ft
Primary Channel
TWR 124.80 MHz (TWR)
Runway Summary
13/3110,001 ftAsphaltLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

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

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Briefing for Harrisburg International Airport (KMDT), United States. This facility features 1 active runways with an elevation of 310 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
Harrisburg International Airport
ICAO / IATA
KMDT / MDT
Municipality
Harrisburg
Country
Region
US-PA
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 13 / 31
ILSLIGHTED
Length: 10,001 ft / 3,048 m
Surface: Asphalt
Heading: 116.8° / 296.8°
RWY 13
110.90 MHz
ID: MDT | CRS: 128°
RWY 31
110.90 MHz
ID: HQA | CRS: 308°

Communication Frequencies

ATC and advisory channels.

A/D APP/DEP
118.25 MHz
ATIS ATIS
118.80 MHz
GND GND
121.70 MHz
OPS ANG OPS
39.51 MHz
TWR TWR
124.80 MHz

Nearby Airports

Alternatives in the vicinity.

KMUI ILS
Muir Army Air Field (Fort Indiantown Gap) Airport
32 km
KLNS ILS
Lancaster Airport
41 km
KRDG ILS
Reading Regional Airport (Carl A Spaatz Field)
71 km
KAPG
Phillips Army Air Field
95 km
KHGR ILS
Hagerstown Regional Richard A Henson Field
98 km

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