📍 Mount Joy/Marietta⬆ 458 ft1 runways

KN71 ·

Donegal Springs Airpark

40.09220°N

-76.57440°W

ARR / DAY

▲ 144.4%

DEP / DAY

▲ 104.3%

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 6 arrivals and 7 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

Latest METAR observation

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Temp

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Wind

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Visib

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Ceil

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Runways

1 installed

3,250 FT MAX

10/28

3,250 ft × 50

ASP● LITMED

Runway intelligence

Which runway carries the operations, observed over the last 30 days

51% of ops

33 land · 0 TO

49% of ops

32 land · 0 TO

Runway 28 carries 51% of operations (33 landings, 0 takeoffs) over the last 30 days. The next most-used is 10 at 49%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

28 33 landings

UA 9%

10 32 landings

UA 3%

Approaches to 28 show a 9% unstable-approach rate (3 UA events from 33 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

3.8

flights/day · 113 total

Busy hour (local)

2pm

also 3pm · 7pm

Day vs night

63%

06:00–20:00 local

Traffic concentrates around 2pm–7pm local, averaging 3.8 flights/day. Weekend volume runs 0.8× weekday (3.2 vs 4.1 daily).

Aircraft character

What's actually flying here — top types over the last 30 days

Activity is led by (23% of 109 flights). Top three types: , , .

Communications Frequencies

2026-05-14

Type	Freq (MHz)	Hours
CTAF	122.800	—
APCH	126.450	—
APCH	281.525	—
UNICOM	122.800	—
CD/P	127.050	—

Airport operations

ARTCC:: ZNY
Elevation:: 458 ft
Mag var:: 9° W
Fuel:: 100LL

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