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IATA MDTICAO KMDT

Harrisburg International Airport

Harrisburg, Pennsylvania, United States

Harrisburg International Airport is a medium-sized airport serving Harrisburg, United States. Its IATA code is MDT and its ICAO code is KMDT. The airport lies at an elevation of 310 ft (94 m) above sea level. It has 1 runway(s); the longest is 13/31, 10,001 ft (3,048 m) long. Local time follows the America/New_York time zone.

Key facts

IATA code
MDT
ICAO code
KMDT
Airport type
Medium airport
Elevation
310 ft (94 m)
Coordinates
40.1928, -76.7623
Time zone
America/New_York
Local time now
—
Scheduled service
Yes

Location

LNS — Lancaster AirportHGR — Hagerstown Regional Richard A Henson FieldBWI — Baltimore/Washington International Thurgood Marshall AirportILG — Wilmington AirportIPT — Williamsport Regional AirportSCE — State College Regional AirportABE — Lehigh Valley International AirportAOO — Altoona Blair County AirportLNSHGRBWIILGIPTSCEABEAOOMDT
Natural Earth · 40.1928, -76.7623Open in OpenStreetMap ↗

Runways

RunwayLengthWidthSurfaceLighted
13/3110,001 ft · 3,048 m200 ft · 61 mAsphaltYes

Nearest airports

Airports with scheduled service closest to Harrisburg International Airport, by great-circle distance.

AirportCityDistance
LNS Lancaster AirportLancaster, United States40 km · 25 mi
HGR Hagerstown Regional Richard A Henson FieldHagerstown, United States98 km · 61 mi
BWI Baltimore/Washington International Thurgood Marshall AirportBaltimore, United States113 km · 70 mi
ILG Wilmington AirportWilmington, United States114 km · 71 mi
IPT Williamsport Regional AirportWilliamsport, United States117 km · 73 mi
SCE State College Regional AirportState College, United States117 km · 73 mi
ABE Lehigh Valley International AirportAllentown/Bethlehem, United States123 km · 76 mi
AOO Altoona Blair County AirportAltoona, United States133 km · 83 mi

Distances to major hubs

Great-circle distances from MDT. These are geographic distances, not a list of operated flights.

Radio frequencies

Not for navigation. Always use official, current aeronautical publications.

TypeDescriptionMHz
A/DAPP/DEP118.250
ATISATIS118.800
GNDGND121.700
OPSANG OPS39.510
TWRTWR124.800

External links

External links come from the source dataset and are not independently verified by FlyingWorld.

Frequently asked questions

What is the airport code of Harrisburg International Airport?

The IATA code of Harrisburg International Airport is MDT and its ICAO code is KMDT.

Where is Harrisburg International Airport located?

Harrisburg International Airport is in Harrisburg, Pennsylvania, United States, at 40.1928, -76.7623.

What time zone is Harrisburg International Airport in?

Harrisburg International Airport uses the IANA time zone America/New_York. Daylight saving time, where applicable, is applied automatically by the clock on this page.

How long is the longest runway at Harrisburg International Airport?

The longest runway listed is 13/31, 10,001 ft (3,048 m) long.

What is the nearest airport to Harrisburg International Airport?

The nearest airport with scheduled service in our directory is Lancaster Airport (LNS), about 40 km (25 mi) away.

Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.