# Plain Crazy Airport (4IS1)

**Plain Crazy Airport** (FAA: 4IS1) is a small airport in Carthage, Illinois, United States.

Web page: https://dromopedia.com/airports/us-1241

## At a glance

- FAA: 4IS1
- Type: Small airport
- Serves: Carthage, Illinois, United States
- Elevation: 706 ft / 215 m
- Coordinates: 40.4652, -91.2298
- Time zone: UTC-6/-5 · America/Chicago
- Wikidata: https://www.wikidata.org/wiki/Q35289652
- Weather station: KEOK
- Ident: US-1241

## Rankings

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

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Elevation | 706 ft / 215 m | =23,263 of 43,403 | =11,072 in North America | =9,156 in US |

## Nearby airports

- [IS51](https://dromopedia.com/airports/is51.md) Schilson Field · 1.7 mi / 2.7 km
- [IL52](https://dromopedia.com/airports/il52.md) Williams Airport · 4.9 mi / 7.8 km
- [US-5535](https://dromopedia.com/airports/us-5535.md) Martins Airport · 5.3 mi / 8.6 km
- [39LL](https://dromopedia.com/airports/39ll.md) Sullivan Airport · 5.9 mi / 9.4 km
- [06IS](https://dromopedia.com/airports/06is.md) Sinele Strip · 6.1 mi / 9.8 km
- [9IS0](https://dromopedia.com/airports/9is0.md) Cedar Ridge Airport · 7.6 mi / 12 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/us-1241/data