ONA

Small airport · Winona, United States

Winona Municipal Airport Max Conrad Field

Winona Municipal Airport Max Conrad Field is a small airport serving Winona, United States. Its IATA code is ONA. Its ICAO code is KONA. It has 1 runway, longest 5,679 ft (ASP). Elevation 656 ft.

IATA ONAICAO KONA1 runway, longest 5,679 ft (ASP)United StatesSmall airport

No freely licensed photograph of this airport is in our library yet — rather than borrow a picture of somewhere else, this profile leads with its verified facts.

Airport facts

Location	Winona, United States
IATA code	ONA
ICAO code	KONA
Type	Small airport
Runways	1 runway, longest 5,679 ft (ASP)
Elevation	656 ft
Coordinates	44.0772° N, 91.7083° W

Every fact above is taken from the sources listed below; anything no source states is left blank rather than guessed.

National parks near this airport

National parks close to Winona Municipal Airport Max Conrad Field, by straight-line distance — each link opens its profile on our sister site National Park Profiles.

Merrick State Park · United States · 5.8 miles away
John A. Latsch State Park · United States · 8.1 miles away
Perrot State Park · United States · 12.6 miles away
Whitewater State Park · United States · 17.4 miles away
Great River Bluffs State Park · United States · 17.8 miles away
Carley State Park · United States · 23.4 miles away

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Frequently asked questions

What is the airport code for Winona Municipal Airport Max Conrad Field?

Winona Municipal Airport Max Conrad Field — its IATA code is ONA and its ICAO code is KONA.

Where is Winona Municipal Airport Max Conrad Field located?

Winona Municipal Airport Max Conrad Field serves Winona, United States. Its coordinates are 44.0772° N, 91.7083° W.

How high is Winona Municipal Airport Max Conrad Field?

Winona Municipal Airport Max Conrad Field sits at 656 feet above sea level.

Sources

Page last updated 13 November 2026.