📍 Ludington⬆ 646 ft2 runways
KLDM · LDM
Mason County Airport
43.96250°N
-86.40790°W
ARR / DAY
5
▲
12.9%
DEP / DAY
6
▲
34.4%
Mason County Airport (KLDM/LDM) is a small general aviation airport located in Ludington, MI, 78 mi north west of Grand Rapids. It features 2 runways with the longest being 5,003 feet. SkyMeter has observed roughly 5 arrivals and 6 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KMKG, 55 mi away (KLDM does not publish METAR)
Temp
74°F
Wind
4 kts
0°
Visib
10+ km
Ceil
—
Runways
2 installed
01/19
3,503 ft × 75
ASPH-G○ unlitMED
08/26
5,003 ft × 75
ASPH-G○ unlitMED
Runway intelligence
Which runway carries the operations, observed over the last 30 days
26
62% of ops
143 land · 170 TO
08
15% of ops
34 land · 30 TO
01
14% of ops
32 land · 52 TO
19
10% of ops
22 land · 8 TO
Runway 26 carries 62% of operations (143 landings, 170 takeoffs) over the last 30 days. The next most-used is 08 at 15%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
26
143 landings
UA 6%
08
34 landings
UA 21%
01
32 landings
UA 3%
19
22 landings
UA 0%
Approaches to 26 show a 6% unstable-approach rate (8 UA events from 143 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
11.2
flights/day · 335 total
Busy hour (local)
3pm
also 4pm · 5pm
Day vs night
64%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 123.000 | — |
| UNICOM | 123.000 | — |
| AWOS | 119.925 | — |
| WHITE CL | 120.850 | — |
| OTHER | 120.850 | — |
| LUDINGTO | 122.300 | — |
| OTHER | 122.300 | — |
| WHITE CL | 322.350 | — |
| OTHER | 322.350 | — |
Airport operations
- ARTCC:
- ZMP
- Mag var:
- 3° W
- Fuel:
- 100LL, A+
Hourly traffic
Avg movements per hour · local time · last 30 days
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 16:25 UTC