# Atlantic Municipal Airport (AIO / KAIO)

**Atlantic Municipal Airport** (IATA: AIO, ICAO: KAIO) is a small airport in Atlantic, Iowa, United States. It opened in May 1941. It has 2 runways; the longest is 5,000 ft (1,524 m).

Web page: https://dromopedia.com/airports/kaio

## At a glance

- IATA / ICAO: AIO / KAIO
- FAA: AIO
- Type: Small airport
- Serves: Atlantic, Iowa, United States
- Opened: May 1941
- Elevation: 1,165 ft / 355 m
- Coordinates: 41.4073, -95.0469
- Runways: 2
- Longest runway: 5,000 ft / 1,524 m
- Instrument procedures: 2 approaches
- Time zone: UTC-6/-5 · America/Chicago
- Wikipedia: https://en.wikipedia.org/wiki/Atlantic_Municipal_Airport (7 languages)
- Wikidata: https://www.wikidata.org/wiki/Q2902476
- Weather station: KAIO
- Ident: KAIO

## Timeline

- May 1941: Atlantic Municipal Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 02/20 | 5,000 ft / 1,524 m | 75 ft / 23 m | Concrete | 022° / 202° | yes |
| 12/30 | 3,132 ft / 955 m | 75 ft / 23 m | Asphalt | 123° / 303° | yes |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 5,000 ft / 1,524 m | =6,591 of 29,858 | =2,430 in North America | =2,018 in US |
| Elevation | 1,165 ft / 355 m | =15,441 of 43,403 | =6,732 in North America | =5,287 in US |
| Age | Opened 1941 | =1,548 of 15,079 | =737 in North America | =705 in US |
| Runways | 2 | =715 of 29,978 | =435 in North America | =391 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| AWOS | AWOS 3 | 127.825 |
| CNTR | MINNEAPOLIS CNTR | 119.600 |
| UNIC | CTAF/UNICOM | 122.700 |

## Nearby airports

- [Y43](https://dromopedia.com/airports/ky43.md) Anita Municipal Airport Kevin Burke Memorial Field · 15 mi / 23 km
- [KHNR](https://dromopedia.com/airports/khnr.md) Harlan Municipal Airport · 19 mi / 31 km
- [03IA](https://dromopedia.com/airports/us-2510.md) Flatlander Airport · 20 mi / 32 km
- [KADU](https://dromopedia.com/airports/kadu.md) Audubon County Airport · 21 mi / 34 km
- [IA01](https://dromopedia.com/airports/ia01.md) Ridge Airport · 22 mi / 36 km
- [97IA](https://dromopedia.com/airports/97ia.md) Volkens Field · 25 mi / 40 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/kaio/data