📍 Mount Joy/Marietta⬆ 458 ft1 runways
KN71 ·
Donegal Springs Airpark
40.09220°N
-76.57440°W
ARR / DAY
7
▼
19.0%
DEP / DAY
7
▲
6.4%
Donegal Springs Airpark (KN71) is a small general aviation airport located in Mount Joy/Marietta, PA, 55 mi north of Baltimore. It features 1 runway measuring 3,250 feet. SkyMeter has observed roughly 7 arrivals and 7 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KMDT, 12 mi away (KN71 does not publish METAR)
Temp
71°F
Wind
4 kts
0°
Visib
10+ km
Ceil
—
Runways
1 installed
10/28
3,250 ft × 50
ASP● LITMED
Runway intelligence
Which runway carries the operations, observed over the last 30 days
28
92% of ops
359 land · 199 TO
10
8% of ops
31 land · 180 TO
Runway 28 carries 92% of operations (359 landings, 199 takeoffs) over the last 30 days. The next most-used is 10 at 8%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
28
359 landings
UA 17%
10
31 landings
UA 10%
Approaches to 28 show a 17% unstable-approach rate (62 UA events from 359 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.
Traffic behavior
When the field is busy: hourly + weekday vs weekend
Daily avg
11.0
flights/day · 329 total
Busy hour (local)
4pm
also 8pm · 3pm
Day vs night
64%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.800 | — |
| APCH | 126.450 | — |
| APCH | 281.525 | — |
| UNICOM | 122.800 | — |
| CD/P | 127.050 | — |
| OTHER | 127.050 | — |
Airport operations
- ARTCC:
- ZNY
- Elevation:
- 458 ft
- Mag var:
- 9° W
- Fuel:
- 100LL
Hourly traffic
Avg movements per hour · local time · last 30 days
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 11:51 UTC