Brooks Field
Daylight today(Sep 2, 2026, local time)
About 13h 7m 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 Brooks Field
Brooks Field is a city-owned, public-use airport located one nautical mile (1.9 km) south of the central business district of Marshall, a city in Calhoun County, Michigan, United States. Brooks Field was officially dedicated in 1931, although the first plane landed there on November 9, 1929.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KRMYNOTAMs
KRMYReference 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 (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 10 / 28 | 3,501 ft / 1,067 m | 75 ft | Asp | Lighted | Open |
Radio frequencies (4)
| Type | Description | Frequency |
|---|---|---|
| A/D | KALAMAZOO APP/DEP | 119.200 MHz |
| AWOS | AWOS 3 | 120.025 MHz |
| RDO | LANSING RDO | 122.200 MHz |
| UNIC | CTAF/UNICOM | 122.800 MHz |
Instrument procedures & charts
Instrument approaches (1)
Takeoff & alternate minimums (2)
Showing 3 of 3 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| The Milton | 673 ft | 853 ft | — |
| Battle Creek Tower | 673 ft | 843 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Brooks Field.
Frequently asked questions
What is the ICAO code for Brooks Field?
The ICAO code for Brooks Field is KRMY.
Where is Brooks Field located?
Brooks Field is small airport located in Marshall, United States, at an elevation of 941 ft (287 m).
How many runways does Brooks Field have?
Brooks Field has 1 runway, the longest being 3,501 ft / 1,067 m.
What time zone is Brooks Field in?
Brooks Field is in the America/Detroit time zone (UTC-04:00).
What is the magnetic variation at Brooks Field?
The magnetic variation (declination) at Brooks Field is approximately 6.2° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Brooks Field?
The nearest airport to Brooks Field is R & R Ranch Airport (US-8405), about 3 nm to the sse, followed by Claucherty Airport and Battle Creek Executive Airport at Kellogg Field.
Is the information on this page suitable for flight planning?
No. Brooks Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.