Mason County Airport
Daylight today(Sep 2, 2026, local time)
About 13h 11m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Mason County Airport
Mason County Airport is a county-owned public-use airport located two miles (3 km) northeast of the central business district of Ludington, a city in Mason County, Michigan, United States.
Summary from Wikipedia licensed under CC BY-SA.
Live weather
KLDMNOTAMs
KLDMReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 08 / 26 | 5,003 ft / 1,525 m | 75 ft | Asph-g | Unlit | Open |
| 01 / 19 | 3,503 ft / 1,068 m | 75 ft | Asph-g | Unlit | Open |
Radio frequencies (4)
| Type | Description | Frequency |
|---|---|---|
| AWOS | AWOS 3 | 119.925 MHz |
| CNTR | MINNEAPOLIS CNTR | 120.850 MHz |
| RDO | LANSING RDO | 122.450 MHz |
| UNIC | CTAF/UNICOM | 123.000 MHz |
Instrument procedures & charts
Instrument approaches (2)
Takeoff & alternate minimums (2)
Showing 4 of 4 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 600 ft | — |
| Obstacle | — | 636 ft | — |
| Obstacle | — | 646 ft | — |
| Obstacle | — | 617 ft | — |
| Obstacle | — | 620 ft | — |
| Obstacle | — | 636 ft | — |
| Obstacle | — | 627 ft | — |
| Obstacle | — | 636 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Mason County Airport.
Frequently asked questions
What is the ICAO code for Mason County Airport?
The ICAO code for Mason County Airport is KLDM, and its IATA code is LDM.
Where is Mason County Airport located?
Mason County Airport is small airport located in Ludington, United States, at an elevation of 646 ft (197 m).
How many runways does Mason County Airport have?
Mason County Airport has 2 runways, the longest being 5,003 ft / 1,525 m.
What time zone is Mason County Airport in?
Mason County Airport is in the America/Detroit time zone (UTC-04:00).
What is the magnetic variation at Mason County Airport?
The magnetic variation (declination) at Mason County Airport is approximately 5.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Mason County Airport?
The nearest airport to Mason County Airport is Silver Lake Airport (MI71), about 19.2 nm to the s, followed by Oceana County Airport and Manistee County Blacker Airport.
Is the information on this page suitable for flight planning?
No. Mason County Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.