# Harlem Airport (48S)

**Harlem Airport** (FAA: 48S) is a small airport in Harlem, Montana, United States. It opened in Apr 1940. It has 2 runways; the longest is 4,100 ft (1,250 m).

Web page: https://dromopedia.com/airports/k48s

## At a glance

- FAA: 48S
- Type: Small airport
- Serves: Harlem, Montana, United States
- Opened: Apr 1940
- Elevation: 2,643 ft / 806 m
- Coordinates: 48.5661, -108.7730
- Runways: 2
- Longest runway: 4,100 ft / 1,250 m
- Time zone: UTC-7/-6 · America/Denver
- Wikipedia: https://en.wikipedia.org/wiki/Harlem_Airport (3 languages)
- Wikidata: https://www.wikidata.org/wiki/Q14655675
- Weather station: KS71
- Ident: K48S

## Timeline

- Apr 1940: Harlem Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 11/29 | 4,100 ft / 1,250 m | 75 ft / 23 m | Asphalt | 125° / 305° | yes |
| 15/33 | 1,933 ft / 589 m | 120 ft / 37 m | Grass | 165° / 345° |  |

- 11/29 slopes 1.1%: threshold 29 at 2,600 ft / 792 m, threshold 11 at 2,643 ft / 806 m.

## Rankings

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

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 4,100 ft / 1,250 m | =9,300 of 29,858 | =3,580 in North America | =2,981 in US |
| Elevation | 2,643 ft / 806 m | =6,452 of 43,403 | =3,104 in North America | =2,393 in US |
| Age | Opened 1940 | =1,114 of 15,079 | =366 in North America | =338 in US |
| Runways | 2 | =715 of 29,978 | =435 in North America | =391 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| CTAF | CTAF | 122.900 |

## Nearby airports

- [3MT4](https://dromopedia.com/airports/4u4.md) Maddox Ranch Co Airport · 14 mi / 22 km
- [6U6](https://dromopedia.com/airports/6u6.md) Hogeland Airport · 21 mi / 34 km
- [S71](https://dromopedia.com/airports/ks71.md) Edgar G Obie Airport · 22 mi / 35 km
- [9U0](https://dromopedia.com/airports/k9u0.md) Turner Airport · 26 mi / 42 km
- [MLK](https://dromopedia.com/airports/km75.md) Malta Airport · 41 mi / 67 km
- [CJM5](https://dromopedia.com/airports/cjm5.md) Frontier Airport · 43 mi / 69 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/k48s/data