📍 Holtwood⬆ 630 ft0 runways
4PN4 ·
Muddy Run Heliport
39.84540°N
-76.28520°W
ARR / DAY
0
▲
0.0%
DEP / DAY
0
▲
0.0%
Muddy Run Heliport (4PN4) is a general aviation airport located in Holtwood, PA, 42 mi north east of Baltimore.
Safety incidents
Last 7 days · 0 total
Current weather
From KLNS, 19 mi away (4PN4 does not publish METAR)
Temp
69°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Runways
0 installed
No runway data available.
Top carriers
Share of flights
Top destinations
By flight count
No data.
Carriers
No carrier data.
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.900 | — |
| WILLIAMS | 124.900 | — |
| OTHER | 124.900 | — |
| WILLIAMS | 270.250 | — |
| PHILIPSB | 338.300 | — |
| OTHER | 338.300 | — |
Airport operations
- ARTCC:
- ZNY
- Elevation:
- 650 ft
- Mag var:
- 11° W
Top routes
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0 routes
No routes on file.
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·
Updated 06:37 UTC