📍 Marshalltown⬆ 974 ft2 runways
KMIW ·
Marshalltown Municipal Airport
42.11270°N
-92.91780°W
ARR / DAY
2
▲
100.0%
DEP / DAY
4
▲
0.0%
Marshalltown Municipal Airport (KMIW) is a small general aviation airport located in Marshalltown, IA, 50 mi north east of Des Moines. It features 2 runways with the longest being 5,007 feet. SkyMeter has observed roughly 2 arrivals and 4 departures per day on average over the last 1 days.
Safety incidents
Last 1 days · 0 total
Current weather
Latest METAR observation
Temp
88°F
Wind
6 kts
220°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
30
24% of ops
28 land · 11 TO
31
18% of ops
21 land · 7 TO
13
17% of ops
19 land · 11 TO
18
16% of ops
18 land · 7 TO
12
14% of ops
16 land · 9 TO
36
11% of ops
13 land · 2 TO
Runway 30 carries 24% of operations (28 landings, 11 takeoffs) over the last 30 days. The next most-used is 31 at 18%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
30
28 landings
UA 0%
31
21 landings
UA 0%
13
19 landings
UA 0%
18
18 landings
UA 0%
12
16 landings
UA 0%
36
13 landings
UA 0%
Approaches to 30 show a 0% unstable-approach rate (0 UA events from 28 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
3.6
flights/day · 108 total
Busy hour (local)
6pm
also 8pm · 2pm
Day vs night
67%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.800 | — |
| APCH | 120.900 | — |
| UNICOM | 122.800 | — |
| ASOS | 128.325 | — |
| WATERLOO | 118.900 | — |
| OTHER | 118.900 | — |
| CD/P | 120.900 | — |
| OTHER | 120.900 | — |
| WATERLOO | 251.150 | — |
| OTHER | 251.150 | — |
Airport operations
- ARTCC:
- ZMP
- Mag var:
- 1° E
- Fuel:
- 100LL
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 20:46 UTC