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Oelwein Municipal Airport
OLZ · KOLZ · Oelwein, IA · 1,076 ft elevation · var 2E · Towered
Airport information
- ICAO / IATA
- KOLZ
- Coordinates
- 42.6809, -91.9737
- Elevation
- 1,076 ft MSL
- Magnetic variation
- 2E
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- FORT DODGE
- NOTAM facility
- OLZ
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1946/12
- Distance from city
- 3 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:55 AM | 09:55Z |
| Sunrise | 05:30 AM | 10:30Z |
| Sunset | 08:49 PM | 01:49Z |
| Evening civil twilight Loggable night begins | 09:24 PM | 02:24Z |
Loggable night (§1.1)
09:24 PM → 04:55 AM
Night currency (§61.57)
09:49 PM → 04:30 AM
Plan a flight from KOLZ
Runway 13/31
4,000 ft × 75 ft · Concrete (Good) 13
- Heading
- 133° mag · 135° true
- Markings
- nonprecision
- Traffic pattern
- Left
31
- Heading
- 313° mag · 315° true
- Markings
- nonprecision
- Traffic pattern
- Left
Runway 18/36
1,822 ft × 85 ft · Turf (Fair) 18
- Heading
- 180° mag · 182° true
- Traffic pattern
- Left
36
- Heading
- 000° mag · 2° true
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| A/D | 118.9 | WATERLOO APP/DEP |
| AWOS | 119.675 | AWOS 3 |
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| ALO · Waterloo | VORTAC | 112.20 | r062° / 20.2 NM |
Approaches
- RNAV (GPS) RWY 13 ↗ · amdt 0B
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Agricultural, Instruction
Ownership & management
Owner
CITY OF OELWEIN
20 2ND AVE SW, OELWEIN, IA
319-283-5440
Manager
DYLAN MULFINGER
20 - 2ND AVENUE SW, OELWEIN, IA
(319) 283-5440
Remarks FAA
- RWY 18/36 CLSD AFT FST SNWFL.
- AG OPS DRG SUMMER MONTHS
- FOR CD CTC DES MOINES APCH AT 515-974-8016. WHEN DES MOINES APP CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- ACTVT MIRL RY 13/31 & REIL RY 13/31 CTAF.
- & 36 THLDS & EDGES MARKED WITH YELLOW CONES.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KOLZ in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.