Harrisburg, Pennsylvania
KMDT Harrisburg Intl
Harrisburg Intl (KMDT) is a towered, public-use airport in Harrisburg, Pennsylvania, at 310 ft MSL. Its runway is 13/31 (10,001 by 200 ft, asphalt). Right traffic for runway 31.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KMDT, FAA MDT
- Location
- Harrisburg, Pennsylvania (Dauphin County). 8 NM SE of the city center
- Elevation
- 310 ft MSL
- Position
- 40.1932° N, 76.7626° W
- Control tower
- Yes (ATCT-TRACON)
- Sectional chart
- New York
- Magnetic variation
- 11° W (2005)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily ALL
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 13/31 | 10,001 × 200 ft | Asphalt, good condition | High intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 13 | Left traffic | 4-light PAPI, left | ILS | 993 ft | 8,070 ft |
| 31 | Right traffic | 4-light PAPI, left | ILS | 993 ft | 8,129 ft |
VHF
Frequencies
- ATIS
- 118.8
- "Harrisburg Intl". Hours 24
- Tower
- 124.8
- "Harrisburg Intl". Hours 24
- Ground
- 121.7
- "Harrisburg Intl". Hours 24
- Approach / departure
- 118.25
- "Harrisburg". Sector 330-079
- Approach / departure
- 124.1
- "Harrisburg". Sector 180-329
- Approach / departure
- 126.45
- "Harrisburg". Sector 080-179
Weather station
- ASOS MDT
- No frequency listed
Before you go
Brief KMDT in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Harrisburg Intl, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.