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Airports / Iowa / KOLZ

Small airport · KOLZ

Oelwein Municipal Airport.

Oelwein, Iowa · 1,076 ft elevation. A private-aviation gateway on the Bravo register.

KOLZ

ICAO identifier

0

Operators based

1,076

Elevation ft

Oelwein, IowaELEV 1,076 FTSmall airport
2

FBOs on field

ramp, fuel and handling
1,076

Field elevation

feet above sea level
20

Nearest alternate

nm to ALO

Field standing

20 nm

To the nearest alternate

Waterloo Regional Airport (ALO), 3 fields within 50 nm.

Overview

Located in Oelwein, Iowa, Oelwein Municipal Airport (KOLZ) operates as a general aviation field. The airport sits 1,076 feet above sea level. With no scheduled airline service, it caters to private, charter, and general aviation traffic.

No charter operator is headquartered on the field, but operators routinely position aircraft into KOLZ for departures. When weather or ramp space demands it, nearby options are Waterloo Regional Airport (ALO, 20 nm), Northeast Iowa Regional Airport (CCY, 37 nm), and The Eastern Iowa Airport (CID, 49 nm). With a single 4,001-foot paved runway, KOLZ can typically accommodate aircraft as large as light jets.

Charter pricing from KOLZ depends on aircraft category, positioning distance, and trip timing. Compare rated operators or run a route through the cost estimator to gauge pricing from Oelwein.

2 FBOs serve KOLZ. Run one? Become the preferred FBO

Ramp services

FBOs on the field

  • Sky Valley Aviation

    Your FBO? Claim it, free
    • Fuel
    • Hangar
    • Mon-Sun 0800-DUSK
    • Unicom 122.8
    • Wi-Fi
    • Courtesy car
    • Hangar
    • Maintenance
    • Parking
    • Fuel
    • Pilots lounge
    • Crew car
    • Phone
    • Address
  • Tegeler Aviation

    Your FBO? Claim it, free
    • Fuel
    • Hangar
    • Mon-Fri 8:00 AM - 5:00 PM, Sat-Sun 8:00 AM - 5:00 PM
    • Unicom 122.8
    • Hangar
    • Maintenance
    • Fuel
    • Pilots lounge
    • Phone
    • Address

Directory data, unpaid. FBOs can take the Preferred slot above.

Field capability

ICAO

KOLZ

IATA

n/a

FAA / Local

KOLZ

Elevation

1,076 ft

Coordinates

42.6808° N · 91.9744° W

Airspace

G · Golf

Size

Small

Scheduled svc

No

Elevation vs IA fields

state range 547–1,488 ft

At 1,076 ft, KOLZ sits lower than 50% of the 60 Iowa fields on the register.

Runways & aircraft access

1 runway

longest 4,001 ft

  • 13
    4,001 ft × 75 ftAsphaltLighted

Which aircraft can operate here

vs longest paved runway 4,001 ft

KOLZ's 4,001 ft paved runway typically supports charter aircraft up to light jets.

  • Turboprop3,000 ft
  • Light Jet3,500 ft
  • Midsize Jet4,500 ft
  • Super-Midsize Jet5,000 ft
  • Heavy Jet5,500 ft
  • VIP Airliner6,000 ft

Class minimums are sea-level planning rules of thumb. A specific aircraft's balanced-field length varies with weight, temperature, and field elevation. Confirm performance with the operator.

Access & alternates

Closest alternate fields by great-circle distance, every listing links to its own field brief.

KOLZ · Oelwein Municipal Airport · Oelwein, IA

Flight times from here

Approximate nonstop block times from KOLZ on a typical midsize charter jet. Faster classes trim these; add positioning and taxi for the real schedule.

DestinationDistanceBlock time
Chicago (ORD)185 nm50m
Nashville (BNA)464 nm1h 29m
Denver (DEN)597 nm1h 47m
Dallas (DAL)634 nm1h 52m
Washington DC (IAD)696 nm2h 1m
Vail / Eagle (EGE)699 nm2h 2m
Aspen (ASE)705 nm2h 2m
Austin (AUS)798 nm2h 15m

Common questions

What size private jets can use KOLZ?
Oelwein Municipal Airport's longest paved runway is 4,001 ft, which typically supports charter aircraft up to light jets. Lighter classes (turboprops, light and midsize jets) operate comfortably; confirm exact performance for a specific tail with the operator, since balanced-field length shifts with weight, temperature, and elevation.
What is the longest runway at KOLZ?
Oelwein Municipal Airport has one runway; the longest measures 4,001 ft on a paved surface and is lit for night operations.
Which FBOs are at Oelwein Municipal Airport?
2 FBOs serve KOLZ: Sky Valley Aviation and Tegeler Aviation. Phone, website, hours, unicom and services for each are listed on this page. Call ahead for fuel, ramp space, and ground handling.
What is the nearest major airport to KOLZ?
The closest alternate is Waterloo Regional Airport (ALO), about 20 nm away, followed by Northeast Iowa Regional Airport (CCY) at 37 nm. Operators often position aircraft between these fields depending on ramp space and availability.
How long is a flight from KOLZ to major cities?
Typical block times on a midsize jet: Nashville about 1h 29m (464 nm), Denver about 1h 47m (597 nm), Dallas about 1h 52m (634 nm). Faster classes trim these times; add positioning and taxi for the real schedule.

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