Originfacts

Airport guide

Allen CountyIATA code AOH

Allen County (AOH/KAOH) is the primary air passenger gateway serving Lima, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.

Serves
Lima, United States
Codes
AOH · KAOH
IATA · ICAO
Time zone
America/New_York
Region
North America
Airport record, updated 21 Jun 2026OurAirports, 5 Oct 2026Wikidata, 5 Oct 2026Terminals and transport not yet verifiedWhere this comes from

Allen County (AOH/KAOH) is the primary air passenger gateway serving Lima, United States in North America. Operating on America/New_York local time at coordinates 40.770°, -84.100°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Allen County (AOH) are encouraged to confirm terminal layouts, ground transport connections into Lima, and flight schedules with their operating carrier prior to travel.

Allen County airport details

Airport record · 21 Jun 2026
IATA code
AOH
ICAO code
KAOH
City
Lima
Country
United States
Region
North America
Time zone
America/New_York
Coordinates
40.707°, -84.027°
From OurAirports

Codes, region and time zone come from the Originfacts airport record (last updated 21 Jun 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Allen County’s own pages.

AOH airport facts

OurAirports · Wikidata
Size class
Small airport
From OurAirports (5 Oct 2026); OurAirports’ own classification
Elevation
297 m (975 ft)
From OurAirports (5 Oct 2026)
Passengers, 2019
20
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing faa.gov (opens in a new tab)
Named after
Lima
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Nearest airport with scheduled flights
James M. Cox Dayton International Airport DAY · 91 km
OurAirports scheduled-service flag; straight-line distance calculated

Runways at AOH

OurAirports · 5 Oct 2026

Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.

One open runway, lit. The runway 10/28: 1,829 m, asphalt. OurAirports also lists 1 closed runway, not shown.

Runways at AOH: length, width, surface and lighting
RunwayLengthWidthSurface
10/281,829 m6,000 ft46 masphalt

Routes from AOH

No route records yet

Originfacts does not track any routes from AOH yet, so no route records are listed here. Check current schedules with the airlines or the airport.

Where AOH is

Calculated

7.6 km east-southeast

Allen County lies 7.6 km east-southeast of Lima city centre in a straight line. Road distance is longer; transport options are not yet verified (see terminals and transport below).

Calculated from the airport coordinates (OurAirports) and the Wikidata (opens in a new tab) city-centre point.

Terminals, transport and parking at AOH

Not yet verified

Terminal assignments, ground transport into Lima, parking, lounges and accessibility services have not been verified against Allen County’s own pages yet, so none are listed here.

Check directly:Map of the airport location (opens in a new tab)

Before you travel

  • Confirm your terminal with the operating airline.
  • Check the check-in and bag-drop cut-off times on your booking.
  • Allow extra time if you need to change terminals or check bags in again.
  • Check your flight status before you leave for the airport.

Airports near Lima

Calculated

Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.

Allen County: common questions

Where is Allen County?

Allen County serves Lima, United States. Its coordinates in OurAirports are 40.707°, -84.027°.

What are the airport codes for Allen County?

The IATA code is AOH and the ICAO code is KAOH.

What time zone is AOH in?

Allen County is in the America/New_York time zone.

How many runways does Allen County have?

OurAirports lists one open runway at AOH: 10/28 (1,829 m (6,000 ft), asphalt).

How many passengers use Allen County?

Wikidata records 20 passengers for 2019, the latest year it holds.

How far is AOH from Lima city centre?

Allen County is about 7.6 km east-southeast of Lima city centre in a straight line, calculated from coordinates. The distance by road is longer.

What is the elevation of Allen County?

OurAirports gives AOH’s elevation as 297 m (975 ft) above sea level.

Sources

Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Allen County’s own pages.

Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)