# St Louis Regional Airport (ALN)

> St Louis Regional Airport airport in Alton/St Louis, Illinois, US.

## Identification

- **IATA**: ALN
- **ICAO**: KALN
- **LID**: ALN
- **Name**: St Louis Regional Airport

## Location

- **City**: [Alton/St Louis](https://www.flightduration.online/airports/city/altonst-louis-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**: 38.890000, -90.050000
- **Elevation**: 544 ft (166 m)

## About St Louis Regional Airport

St Louis Regional Airport is an airport located in Alton/St Louis Illinois, United States. The IATA code **ALN** is used on boarding passes and flight bookings. The ICAO code **KALN** 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 ALN.

St Louis Regional Airport sits at an elevation of **544 feet** (166 meters) above sea level.

## Distances from ALN

- [ALN to ORD](https://www.flightduration.online/distance/aln-ord) — Chicago · 388 km
- [ALN to ATL](https://www.flightduration.online/distance/aln-atl) — Atlanta · 771 km
- [ALN to CLT](https://www.flightduration.online/distance/aln-clt) — Charlotte · 905 km
- [ALN to DFW](https://www.flightduration.online/distance/aln-dfw) — Dallas-Fort Worth · 916 km
- [ALN to DEN](https://www.flightduration.online/distance/aln-den) — Denver · 1,260 km
- [ALN to JFK](https://www.flightduration.online/distance/aln-jfk) — New York · 1,402 km
- [ALN to MCO](https://www.flightduration.online/distance/aln-mco) — Orlando · 1,415 km
- [ALN to MIA](https://www.flightduration.online/distance/aln-mia) — Miami · 1,718 km
- [ALN to LAS](https://www.flightduration.online/distance/aln-las) — Las Vegas · 2,229 km
- [ALN to LAX](https://www.flightduration.online/distance/aln-lax) — Los Angeles · 2,586 km
- [ALN to SEA](https://www.flightduration.online/distance/aln-sea) — Seattle · 2,760 km
- [ALN to SFO](https://www.flightduration.online/distance/aln-sfo) — San Francisco · 2,812 km

## Airports within 100 km

- [Weidner Airport (4IS9)](https://www.flightduration.online/airport/4is9-bunker-hill-weidner-airport/1ef266de-7b0d-6fe4-8de0-06bb2780ed98) — Bunker Hill · 23.6 km away
- [Willhoit Airport (IS33)](https://www.flightduration.online/airport/is33-staunton-willhoit-airport/1ef266de-f436-6fd8-ac81-06bb2780ed98) — Staunton · 25.4 km away
- [Raymond Airport (LL49)](https://www.flightduration.online/airport/ll49-jerseyville-raymond-airport/1ef266df-5386-638a-b246-06bb2780ed98) — Jerseyville · 26.8 km away
- [St Louis Metro-East/Shafer Field (IL48)](https://www.flightduration.online/airport/il48-st-jacob-st-louis-metro-eastshafer-field/1ef266de-f2b6-66f4-aed4-06bb2780ed98) — St Jacob · 27.4 km away
- [William E Koenig Airport (01IS)](https://www.flightduration.online/airport/01is-dow-william-e-koenig-airport/1ef266de-5b0f-6530-9678-06bb2780ed98) — Dow · 27.5 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 · 30.3 km away
- [Koenig Airport (0LL3)](https://www.flightduration.online/airport/0ll3-jerseyville-koenig-airport/1ef266de-5fcb-66d2-9aa0-06bb2780ed98) — Jerseyville · 31.4 km away
- [Jerseyville Aviation Inc Airport (0LL1)](https://www.flightduration.online/airport/0ll1-jerseyville-jerseyville-aviation-inc-airport/1ef266de-5fc8-68b0-80e1-06bb2780ed98) — Jerseyville · 31.6 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 · 31.8 km away
- [Furfaro Rla Airport (94IL)](https://www.flightduration.online/airport/94il-st-jacob-furfaro-rla-airport/1ef266de-937d-6d7c-be35-06bb2780ed98) — St Jacob · 32.3 km away
- [Hammock Field (7IS7)](https://www.flightduration.online/airport/7is7-alhambra-hammock-field/1ef266de-8c07-6e12-9454-06bb2780ed98) — Alhambra · 33.0 km away
- [St Louis Downtown Airport (CPS)](https://www.flightduration.online/airport/cps-cahokiast-louis-st-louis-downtown-airport/1ef266df-14d9-6b50-a477-06bb2780ed98) — Cahokia/St Louis · 36.8 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)