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Winona Municipal Airport Max Conrad Field (ONA)

Winona, United States · small airport · 44.077° -91.708° ·
Airport Information
IATA CodeONA
ICAO CodeKONA
Typesmall airport
NameWinona Municipal Airport Max Conrad Field
MunicipalityWinona
CountryUnited States
ContinentNA
Latitude44.077° N
Longitude-91.708° W
Elevation656 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score50
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionWinona
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving ONA

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (44.1°N)

Jan
8°
0°
Feb
10°
1°
Mar
13°
4°
Apr
17°
7°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
9°
Nov
12°
5°
Dec
9°
1°
* Approximate average temperatures by month based on temperate latitude zone

✨ AI-Enhanced Insights

Winona Municipal Airport - Max Conrad Field (ONA/KONA) is a city-owned general aviation airport located about three miles northwest of downtown Winona, Minnesota, near the Mississippi River bluffs. Named for Winona-born record-setting aviator Max Conrad, it primarily serves private, business, and flight-training aircraft rather than scheduled airlines. The field is a convenient general aviation gateway to southeastern Minnesota and the surrounding river valley.

💡 Local Tip
If you're arriving after hours, call ahead to confirm fuel and gate access; the field can be very quiet, and self-service may be the only option. Also check the Mississippi River valley weather carefully, as winds and visibility can change quickly near the bluffs.
🚖 Getting There

The airport is reached by car, typically via US Highway 61 and Airport Road, with downtown Winona about a 10-minute drive away. There is no scheduled public transit to the terminal, so arrange a taxi, rideshare, or rental car in advance. Parking is generally available for based and transient aircraft visitors.

❓ Frequently Asked Questions
Q: What is the airport's official name and codes?
A: Winona Municipal Airport - Max Conrad Field; IATA ONA, ICAO KONA, FAA identifier ONA.

Q: Does Winona Municipal Airport have commercial airline service?
A: No, it is a general aviation airport with no scheduled passenger airline service. Travelers typically connect via La Crosse, Rochester, or Minneapolis-St. Paul.

Q: What is the significance of Max Conrad?
A: Max Conrad was a Winona-born pilot known for long-distance record flights in light aircraft, including transatlantic crossings; the airport is named in his honor.

Q: What services are available at the airport?
A: Expect basic general aviation services such as fuel, hangars, tie-downs, and a pilot lounge. Check with the FBO or city airport office for current hours, fuel availability, and courtesy car options.

AI-generated content · Generated Oct 1, 2026 · deepseek-v4.1-flash

🗺 Location Map

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