Three Mile Island Heliport
Daylight today(Sep 8, 2026, local time)
About 12h 47m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Three Mile Island Heliport
Three Mile Island Heliport is a heliport in Middletown, United States. It sits at an elevation of 310 ft (94 m) and has 1 runway, the longest 175 ft / 53 m. It observes America/New York local time. The nearest airport is Harrisburg International Airport (MDT), about 3.4 nm to the nnw.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| H1 | 175 ft / 53 m | 65 ft | Gravel / Cinders / Crushed Rock / Coral/shells / Slag | Unlit | Open |
Airspace in this area(3)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| HARRISBURG CLASS C AREA A | Class C | Controlled | GND | 4400 ft MSL |
| HARRISBURG CLASS C AREA B | Class C | Controlled | 1600 ft MSL | 4400 ft MSL |
| HARRISBURG CLASS C AREA D | Class C | Controlled | 2100 ft MSL | 4400 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Three Mile Island Heliport.
Frequently asked questions
Where is Three Mile Island Heliport located?
Three Mile Island Heliport is heliport located in Middletown, United States, at an elevation of 310 ft (94 m).
How many runways does Three Mile Island Heliport have?
Three Mile Island Heliport has 1 runway, the longest being 175 ft / 53 m.
What time zone is Three Mile Island Heliport in?
Three Mile Island Heliport is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Three Mile Island Heliport?
The magnetic variation (declination) at Three Mile Island Heliport is approximately 11.1° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Three Mile Island Heliport?
The nearest airport to Three Mile Island Heliport is Harrisburg International Airport (MDT), about 3.4 nm to the nnw, followed by Ecko Field and Capital City Airport.
Is the information on this page suitable for flight planning?
No. Three Mile Island Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.