Airport
Harrisburg International Airport
MDT · Harrisburg, PA
- IATA Code
- MDT
- ICAO Code
- KMDT
- City
- Harrisburg
- Country
- United States
- Website
- www.flyhia.com
Harrisburg International Airport is a regional airport serving Harrisburg, PA. Its IATA code is MDT and its ICAO code is KMDT.
The airfield sits 310 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through MDT recently? Share your experience to help other travelers.
MDT by the numbers
IATA MDT · ICAO KMDT · 310 ft elevation · Map
Loading live weather, forecasts, delays and nearby aircraft…
Official departure punctuality
Ranks #255 of 358 U.S. airports for on-time departures
- On-time departures
- 77.7%
- Less than 15 minutes late
- Cancelled
- 2.4%
- Of scheduled flights
- Average delay when late
- 104 min
- Flights arriving 15+ minutes late
- Flights tracked
- 5,901
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 37%
- Late-arriving aircraft 34%
- Air traffic control & airport 20%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Busiest routes from MDT
| Route | Flights | On time |
|---|---|---|
| Chicago (ORD) | 2,189 | 73% |
| Atlanta (ATL) | 1,036 | 85% |
| Charlotte (CLT) | 744 | 81% |
| Dallas-Fort Worth (DFW) | 365 | 83% |
| Detroit (DTW) | 341 | 81% |
| Orlando (SFB) | 278 | 65% |
| Pinellas Park (PIE) | 166 | 57% |
| Punta Gorda (PGD) | 150 | 83% |
| Boston (BOS) | 146 | 95% |
| Sarasota/Bradenton (SRQ) | 116 | 84% |
Airlines departing MDT
| Airline | Flights | On-time departures |
|---|---|---|
| American Airlines | 1,251 | 79% |
| Delta Air Lines | 1,036 | 82% |
| Allegiant Air | 978 | 69% |
| SkyWest Airlines | 630 | 76% |
| United Airlines | 623 | 79% |
| Envoy Air | 557 | 76% |
| Republic Airways | 556 | 86% |
| OH | 184 | 73% |
| Frontier Airlines | 86 | 69% |
Terminals, parking & amenities
Terminals (1)
- Harrisburg International Airport Terminal Building
Parking (51)
- Airport Parking Garage
- Harrisburg International Airport Cell Phone Waiting Lot
- Long Term Parking
Food & drink (6)
- Auntie Anne's
- Capital Café
- Dunkin'
- Phillips Seafood
- Starbucks
- Subway
Shops (8)
- Allegiant Air
- American Airlines
- Delta Air Lines
- Frontier Airlines
- Hudson News
- Hudson News
- Perfectly Pennsylvania
- United Airlines
Car rental (2)
Gates (12)
A1, A2, A3, B1, B2, B3, B4, B5, B6, C1, C2, C3
Map data © OpenStreetMap contributors, ODbL.
Runways
| Runway | Length | Surface |
|---|---|---|
| 13/31 | 10,001 ft | ASP, lighted |
Listen to the tower
Air traffic control frequencies, for scanners and airband radios.
- Recorded airport information (ATIS) 118.800 MHz
- Tower 124.800 MHz
- Ground 121.700 MHz
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: MDT, KMDT, Harrisburg airport, Harrisburg International Airport
Reviews
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