Home › Entities › airport › Southern Illinois Airport

Southern Illinois Airport

airport in Illinois, United States of America
Place airport Q2304720
Press Enter · cited answer in seconds

Southern Illinois Airport

Summary

Southern Illinois Airport is an airport[1]. It ranks in the top 3% of airport entities by monthly Wikipedia readership (28 views/month).[2]

Key Facts

  • Southern Illinois Airport is located in Illinois[3].
  • Southern Illinois Airport is in the country of United States[4].
  • Southern Illinois Airport's instance of is recorded as airport[5].
  • Southern Illinois Airport's IATA airport code is recorded as MDH[6].
  • Southern Illinois Airport's ICAO airport code is recorded as KMDH[7].
  • Southern Illinois Airport's FAA airport code is recorded as MDH[8].
  • Southern Illinois Airport's located in time zone is recorded as America/Chicago[9].
  • Southern Illinois Airport's runway is recorded as 06/24[10].
  • Southern Illinois Airport's runway is recorded as 18L/36R[11].
  • Southern Illinois Airport's runway is recorded as 18R/36L[12].
  • Southern Illinois Airport's coordinate location is recorded as {'lat': 37.778055555556, 'lon': -89.251944444444}[13].
  • Southern Illinois Airport's official website is recorded as http://www.siairport.com/[14].
  • Southern Illinois Airport's place served by transport hub is recorded as Carbondale[15].
  • Southern Illinois Airport's date of official opening is recorded as +1950-00-00T00:00:00Z[16].
  • Southern Illinois Airport sits at an elevation of {'unit': 'Q11573', 'amount': '+125'}[17].
  • Southern Illinois Airport's aerodrome reference point is recorded as {'lat': 37.77808, 'lon': -89.25203}[18].
  • Southern Illinois Airport's patronage is recorded as {'amount': '+64'}[19].
  • Southern Illinois Airport's patronage is recorded as {'amount': '+274'}[20].
  • Southern Illinois Airport's patronage is recorded as {'amount': '+48'}[21].
  • Southern Illinois Airport's patronage is recorded as {'amount': '+582'}[22].

Body

Geography

Southern Illinois Airport is in the country of United States[4]. It is located in Illinois[3].

Physical Characteristics

Southern Illinois Airport sits at an elevation of {'unit': 'Q11573', 'amount': '+125'}[17].

Designation and Status

Southern Illinois Airport's instance of is recorded as airport[5].

Why It Matters

Southern Illinois Airport ranks in the top 3% of airport entities by monthly Wikipedia readership (28 views/month).[2] It is known by 8 alternative names across languages and contexts.[23]

Related Entities

Illinois United States

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . faa.gov. faa.gov. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . nfdc.faa.gov. nfdc.faa.gov. Provenance: wikidata.org.
  9. [11] ↑ . nfdc.faa.gov. nfdc.faa.gov. Provenance: wikidata.org.
  10. [12] ↑ . nfdc.faa.gov. nfdc.faa.gov. Provenance: wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . faa.gov. faa.gov. Provenance: wikidata.org.
  18. [20] ↑ . faa.gov. faa.gov. Provenance: wikidata.org.
  19. [21] ↑ . faa.gov. faa.gov. Provenance: wikidata.org.
  20. [22] ↑ . faa.gov. faa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Southern Illinois Airport. Retrieved May 3, 2026, from https://4ort.xyz/entity/southern-illinois-airport
MLA “Southern Illinois Airport.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/southern-illinois-airport.
BibTeX @misc{4ortxyz_southern-illinois-airport_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Southern Illinois Airport}}, year = {2026}, url = {https://4ort.xyz/entity/southern-illinois-airport}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Southern Illinois Airport — https://4ort.xyz/entity/southern-illinois-airport (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/southern-illinois-airport · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Ikan · 2026-05-10 view diff on Wikidata ↗
    Aerodrome reference point → {'lat': 37.77808, 'lon': -89.25203}
    Located in the administrative territorial entity → Illinois
    Coordinate location → {'lat': 37.778055555556, 'lon': -89.251944444444}
    Website → —
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P4839]]: Entity["Airport", "KMDH"], [[:toollabs:quickstatements/#/batch/257634|batch #257634]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.