# William E Koenig Airport (01IS)

> William E Koenig Airport airport in Dow, Illinois, US.

## Identification

- **IATA**: N/A
- **ICAO**: 01IS
- **LID**: 01IS
- **Name**: William E Koenig Airport

## Location

- **City**: [Dow](https://www.flightduration.online/airports/city/dow-us)
- **State / Region**: Illinois
- **Country**: [United States (US)](https://www.flightduration.online/airports/us)
- **Timezone**: [America/Chicago](https://www.flightduration.online/airports/timezone/america-chicago)
- **Coordinates**: 39.020000, -90.320000
- **Elevation**: 670 ft (204 m)

## About William E Koenig Airport

William E Koenig Airport is an airport located in Dow Illinois, United States. The ICAO code **01IS** is used by air traffic control and pilots for flight planning.

The airport operates in the **America/Chicago** timezone. Use the [flight duration calculator](/) to account for timezone differences when planning flights to or from 01IS.

William E Koenig Airport sits at an elevation of **670 feet** (204 meters) above sea level.

## Airports within 100 km

- [Koenig Airport (0LL3)](https://www.flightduration.online/airport/0ll3-jerseyville-koenig-airport/1ef266de-5fcb-66d2-9aa0-06bb2780ed98) — Jerseyville · 4.8 km away
- [Raymond Airport (LL49)](https://www.flightduration.online/airport/ll49-jerseyville-raymond-airport/1ef266df-5386-638a-b246-06bb2780ed98) — Jerseyville · 6.2 km away
- [Jerseyville Aviation Inc Airport (0LL1)](https://www.flightduration.online/airport/0ll1-jerseyville-jerseyville-aviation-inc-airport/1ef266de-5fc8-68b0-80e1-06bb2780ed98) — Jerseyville · 7.8 km away
- [St Charles County Regional/Smartt Field (KSET)](https://www.flightduration.online/airport/kset-st-charles-st-charles-county-regionalsmartt-field/1ef266df-3812-6e5a-99f8-06bb2780ed98) — St Charles · 15.0 km away
- [St Louis Regional Airport (ALN)](https://www.flightduration.online/airport/aln-altonst-louis-st-louis-regional-airport/1ef266df-0e15-6d96-bfee-06bb2780ed98) — Alton/St Louis · 27.5 km away
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98) — St Louis · 30.3 km away
- [Weidner Airport (4IS9)](https://www.flightduration.online/airport/4is9-bunker-hill-weidner-airport/1ef266de-7b0d-6fe4-8de0-06bb2780ed98) — Bunker Hill · 32.0 km away
- [Waldmeister Farm Airport (45MO)](https://www.flightduration.online/airport/45mo-st-peters-waldmeister-farm-airport/1ef266de-7845-637a-a464-06bb2780ed98) — St Peters · 33.5 km away
- [Creve Coeur Airport (K1H0)](https://www.flightduration.online/airport/k1h0-st-louis-creve-coeur-airport/1ef266de-f8e5-685e-b533-06bb2780ed98) — St Louis · 36.2 km away
- [Sloan's Airport (0MO8)](https://www.flightduration.online/airport/0mo8-elsberry-sloans-airport/1ef266de-5ffa-6c20-9121-06bb2780ed98) — Elsberry · 38.6 km away
- [Willhoit Airport (IS33)](https://www.flightduration.online/airport/is33-staunton-willhoit-airport/1ef266de-f436-6fd8-ac81-06bb2780ed98) — Staunton · 41.6 km away
- [Blackhawk Airport (6MO0)](https://www.flightduration.online/airport/6mo0-old-monroe-blackhawk-airport/1ef266de-873a-6dee-bbd7-06bb2780ed98) — Old Monroe · 42.9 km away

## Related

- [All airports in United States](https://www.flightduration.online/airports/us)
- [Calculate flight duration](/#calculator)
- [Browse airports by country](https://www.flightduration.online/airports)