📍 Ludington⬆ 646 ft2 runways
KLDM · LDM
Mason County Airport
43.96250°N
-86.40790°W
ARR / DAY
0
▼
100.0%
DEP / DAY
0
▼
100.0%
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.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
70°F
Wind
4 kts
330°
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
08
39% of ops
150 land · 47 TO
01
27% of ops
103 land · 68 TO
26
25% of ops
95 land · 70 TO
19
9% of ops
36 land · 16 TO
Runway 08 carries 39% of operations (150 landings, 47 takeoffs) over the last 30 days. The next most-used is 01 at 27%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
08
150 landings
UA 4%
01
103 landings
UA 7%
26
95 landings
UA 0%
19
36 landings
UA 8%
Approaches to 08 show a 4% unstable-approach rate (6 UA events from 150 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
7.0
flights/day · 210 total
Busy hour (local)
2pm
also 1pm · 3pm
Day vs night
70%
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 04:30 UTC