MDT — Harrisburg International Airport

IATA code

MDT

ICAO code

KMDT

Size

medium

OurAirports class

Passengers

1,692,464

Aug 2025 – Jul 2026

Nonstop routes

86

With open traffic data

Time zone

UTC−5 / UTC−4

America/New_York

Elevation

94 m

308 ft

Runways

1

Longest 3,048 m

Local time now: —

More codes: airport codes starting with M

About MDT

Harrisburg International Airport is a medium-sized airport serving Harrisburg, United States. It opened in 1918. 1,692,464 passengers used it in Aug 2025 – Jul 2026. Open traffic data shows 86 nonstop routes from MDT.

Wikidata (CC0) · US BTS T-100. Sources

Busiest nonstop routes from MDT

Airlines at MDT

• PT Piedmont Airlines · 7,065 flights
• AA American Airlines · 2,333 flights
• C5 CommuteAir LLC dba CommuteAir · 2,040 flights
• DL Delta Air Lines · 1,989 flights
• G4 Allegiant Air · 1,944 flights
• 9E Endeavor Air · 1,306 flights
• MQ Envoy Air · 1,255 flights
• UA United Air Lines · 1,216 flights
• OO SkyWest Airlines · 1,190 flights
• G7 GoJet Airlines · 1,137 flights
• YX Republic Airline · 938 flights
• OH PSA Airlines · 370 flights
• F9 Frontier Airlines · 192 flights

Departures and arrivals on scheduled passenger flights, Aug 2025 – Jul 2026. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment. Sources

Punctuality

Departures on time

78.3%

Within 15 minutes of schedule

Cancelled

2.4%

Departures counted

5,767

US domestic flights

US domestic flights of the larger US airlines, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance. Sources

Airports within 150 km

Distance from MDT to the major hubs

Runways

OurAirports (public domain). Sources