Mason City Municipal Airport
Daylight today(Jul 16, 2026, local time)
About 15h 3m 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 City Municipal Airport
Mason City Municipal Airport is located six miles west of downtown Mason City, in Cerro Gordo County, Iowa, United States. It is in the northern part of Lake Township, just east of the city of Clear Lake. It is used for general aviation and has airline service subsidized through the Essential Air Service (EAS) program.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KMCWLive 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.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 18 / 36 | 6,501 ft / 1,982 m | 150 ft | Asp | Lighted | Open |
| 12 / 30 | 5,502 ft / 1,677 m | 150 ft | Asp | Lighted | Open |
Radio frequencies (4)
| Type | Description | Frequency |
|---|---|---|
| ASOS | ASOS | 120.300 MHz |
| CNTR | MINNEAPOLIS CNTR | 127.300 MHz |
| RDO | FORT DODGE RDO | 122.600 MHz |
| UNIC | CTAF/UNICOM | 123.000 MHz |
Services & operations
From the airport’s official website — details may change, so confirm with the airport. Official site
Instrument procedures & charts
Airport diagram (1)
Instrument approaches (6)
Takeoff & alternate minimums (2)
Runway hot spots (1)
Charts published by the FAA (public domain) and updated each 28-day cycle. Always fly the current, official chart. Full charts page.
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| MASON CITY CLASS E2 | Class E | Controlled | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 1,293 ft | — |
| Obstacle | — | 1,293 ft | — |
| Obstacle | — | 1,276 ft | — |
| Obstacle | — | 1,289 ft | — |
| Obstacle | — | 1,299 ft | — |
| Obstacle | — | 1,273 ft | — |
| Obstacle | — | 1,263 ft | — |
| Obstacle | — | 1,276 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Mason City Municipal Airport.
Frequently asked questions
What is the ICAO code for Mason City Municipal Airport?
The ICAO code for Mason City Municipal Airport is KMCW, and its IATA code is MCW.
Where is Mason City Municipal Airport located?
Mason City Municipal Airport is medium airport located in Mason City, United States, at an elevation of 1,213 ft (370 m).
How many runways does Mason City Municipal Airport have?
Mason City Municipal Airport has 2 runways, the longest being 6,501 ft / 1,982 m.
What time zone is Mason City Municipal Airport in?
Mason City Municipal Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Mason City Municipal Airport?
The magnetic variation (declination) at Mason City Municipal Airport is approximately 0°, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Mason City Municipal Airport?
The nearest airport to Mason City Municipal Airport is Plain Ol' Field (US-4328), about 4.7 nm to the wsw, followed by Harris Field and Dad's Field.
Is the information on this page suitable for flight planning?
No. Mason City Municipal Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.