📍 Oelwein⬆ 1,076 ft2 runways
KOLZ ·
Oelwein Municipal Airport
42.68080°N
-91.97450°W
ARR / DAY
0
▲
0.0%
DEP / DAY
0
▼
100.0%
Oelwein Municipal Airport (KOLZ) is a small general aviation airport located in Oelwein, IA, 49 mi north of Cedar Rapids. It features 2 runways with the longest being 4,001 feet.
Safety incidents
Last 1 days · 0 total
Current weather
Latest METAR observation
Temp
68°F
Wind
7 kts
70°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
31
49% of ops
77 land · 2 TO
36
29% of ops
45 land · 5 TO
13
17% of ops
27 land · 32 TO
18
4% of ops
7 land · 14 TO
Runway 31 carries 49% of operations (77 landings, 2 takeoffs) over the last 30 days. The next most-used is 36 at 29%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
31
77 landings
UA 4%
36
45 landings
UA 4%
13
27 landings
UA 0%
18
7 landings
UA 0%
Approaches to 31 show a 4% unstable-approach rate (3 UA events from 77 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
4.6
flights/day · 139 total
Busy hour (local)
12am
also 11am · 12pm
Day vs night
66%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.800 | — |
| APCH | 118.900 | — |
| APCH | 251.150 | — |
| UNICOM | 122.800 | — |
| AWOS | 119.675 | — |
| WATERLOO | 118.900 | — |
| OTHER | 118.900 | — |
| WATERLOO | 251.150 | — |
| OTHER | 251.150 | — |
Airport operations
- ARTCC:
- ZMP
- Mag var:
- 2° E
- Fuel:
- 100LL
Hourly traffic
Avg movements per hour · local time · last 30 days
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All flight data subject to ODbL attribution
·
Updated 11:30 UTC