Airports / KAMN / Gratiot Community AirportIATA AMNPoor ground coverage
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Gratiot Community Airport satellite view
📍 Alma⬆ 754 ft2 runways
KAMN · AMN

Gratiot Community Airport

43.32210°N
-84.68800°W
ARR / DAY
0
▼ 90.9%
DEP / DAY
0
▼ 100.0%

Gratiot Community Airport (KAMN/AMN) is a small general aviation airport located in Alma, MI, 41 mi north of Lansing. It features 2 runways with the longest being 5,004 feet.

Safety incidents

Last 7 days · 0 total

NORMAL
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
0
↺
Return to field
0

Current weather

Latest METAR observation

10m ago
Temp
75°F
Wind
4 kts
0°
Visib
10+ km
Ceil
—
METAR KAMN 241615Z AUTO VRB04KT 10SM FEW060 24/10 A3018 RMK AO2

Runways

2 installed

5,004 FT MAX
09/27
5,004 ft × 75
ASP● LITMED
18/36
3,198 ft × 75
ASP● LITMED

Runway intelligence

Which runway carries the operations, observed over the last 30 days

27
39% of ops
51 land · 7 TO
36
24% of ops
32 land · 10 TO
18
24% of ops
32 land · 4 TO
09
12% of ops
16 land · 1 TO
Runway 27 carries 39% of operations (51 landings, 7 takeoffs) over the last 30 days. The next most-used is 36 at 24%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

27 51 landings
UA 0%
36 32 landings
UA 0%
18 32 landings
UA 0%
09 16 landings
UA 0%
Approaches to 27 show a 0% unstable-approach rate (0 UA events from 51 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
1.6
flights/day · 49 total
Busy hour (local)
4pm
also 8pm · 12pm
Day vs night
63%
06:00–20:00 local
Traffic concentrates around 12pm–4pm local, averaging 1.6 flights/day. Weekend volume runs 1.8× weekday (2.5 vs 1.4 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

15 · 31%
5 · 10%
4 · 8%
3 · 6%
3 · 6%
3 · 6%
Activity is led by (31% of 49 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 122.800 —
APCH 126.450 —
APCH 235.625 —
UNICOM 122.800 —
AWOS 124.175 —
OTHER 126.750 —
FLINT RC 126.750 —
OTHER 348.750 —
FLINT RC 348.750 —
Airport operations
ARTCC:
ZOB
Mag var:
5° W
Fuel:
100LL, A+

Pilot & community notes

1 comment from OurAirports (click to expand)

1
Anonymous
05/22/2016
well-kept airport and friendly personnel.
When we arrived, they were in the middle of a community work day, maintaining the grounds. Since they had extra food, they offered to share with us. Didn't have time, but the offer was quite generous!
© SkyMeter · All flight data subject to ODbL attribution · Updated 16:25 UTC