📍 Marshfield⬆ 1,277 ft2 runways
KMFI · MFI
Marshfield Municipal Airport
44.63690°N
-90.18930°W
ARR / DAY
0
▼
100.0%
DEP / DAY
0
▼
100.0%
Marshfield Municipal Airport (KMFI/MFI) is a small general aviation airport located in Marshfield, WI, 107 mi west of Green Bay. It features 2 runways with the longest being 5,003 feet.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
73°F
Wind
5 kts
180°
Visib
6437 m
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
34
75% of ops
95 land · 23 TO
04
10% of ops
13 land · 7 TO
22
8% of ops
10 land · 9 TO
16
7% of ops
9 land · 31 TO
Runway 34 carries 75% of operations (95 landings, 23 takeoffs) over the last 30 days. The next most-used is 04 at 10%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
34
95 landings
UA 3%
04
13 landings
UA 23%
22
10 landings
UA 0%
16
9 landings
UA 0%
Approaches to 34 show a 3% unstable-approach rate (3 UA events from 95 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
3.4
flights/day · 103 total
Busy hour (local)
7pm
also 6pm · 3pm
Day vs night
69%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 123.000 | — |
| UNICOM | 123.000 | — |
| ASOS | 121.575 | — |
| MARSHFIE | 122.500 | — |
| OTHER | 122.500 | — |
| MOSINEE | 124.400 | — |
| OTHER | 124.400 | — |
| MOSINEE | 317.700 | — |
| OTHER | 317.700 | — |
Airport operations
- ARTCC:
- ZMP
- Fuel:
- 100LL, A+
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All flight data subject to ODbL attribution
·
Updated 10:37 UTC