# Wonsan Kalma Airport (WOS / ZKWS)

**Wonsan Kalma Airport** (IATA: WOS, ICAO: ZKWS) is a medium airport in Wonsan, Kangwon Province, North Korea. It opened on 24 Sep 2015. It has 2 runways; the longest is 3,500 m (11,482 ft).

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

## At a glance

- IATA / ICAO: WOS / ZKWS
- Type: Medium airport
- Serves: Wonsan, Kangwon Province, North Korea
- Opened: 24 Sep 2015 (Wikipedia)
- Elevation: 2 m / 7 ft
- Coordinates: 39.1652, 127.4879
- Runways: 2
- Longest runway: 3,500 m / 11,482 ft
- Time zone: UTC+9 · Asia/Pyongyang
- Wikipedia: https://en.wikipedia.org/wiki/Kalma_Airport (14 languages)
- Wikidata: https://www.wikidata.org/wiki/Q488368
- Weather station: ZKWS · WMO 47055
- Ident: ZKWS

## Timeline

- 24 Sep 2015: Wonsan Kalma Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 15L/33R | 3,500 m / 11,482 ft | 60 m / 198 ft | Concrete |  |  |
| 15R/33L | 3,125 m / 10,252 ft | 45 m / 148 ft | Concrete |  |  |

## Routes

1 destination in 1 country. From the airport's Wikipedia article.

### Year-round (1)

- [FNJ](https://dromopedia.com/airports/zkpy.md) Pyongyang Sunan International Airport · North Korea · 157 km / 98 mi · Air Koryo

## Airlines

The figure is how many destinations each airline flies from WOS, as the routes above have them. Hubs from Wikidata.

### Passenger (1)

- JS [Air Koryo](https://dromopedia.com/airlines/air-koryo) · 1

## Rankings

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

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 3,500 m / 11,482 ft | =531 of 29,858 | =158 in Asia | #2 in KP |
| Elevation | 2 m / 7 ft | =42,809 of 43,403 | =3,152 in Asia | #69 in KP |
| Age | Opened 2015 | =13,201 of 15,079 | =711 in Asia | #3 in KP |
| Runways | 2 | =715 of 29,978 | =31 in Asia | =1 in KP |

## Nearby airports

- [DSO](https://dromopedia.com/airports/zksd.md) Sondok Airport · 65 km / 40 mi
- [KP-0015](https://dromopedia.com/airports/kp-0015.md) Koksan Air Base · 93 km / 58 mi
- [KP-0025](https://dromopedia.com/airports/kp-0025.md) Toksan Air Base · 93 km / 58 mi
- [KP-0068](https://dromopedia.com/airports/kp-0068.md) Koksan 2 Highway Strip · 96 km / 60 mi
- [KP-0036](https://dromopedia.com/airports/kp-0036.md) Changjin Air Force Base · 135 km / 84 mi
- [KP-0022](https://dromopedia.com/airports/kp-0022.md) Pukchang Air Base · 136 km / 85 mi

## Sources

- [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)
- [Wikipedia: “Kalma Airport”](https://en.wikipedia.org/w/index.php?title=Kalma_Airport&oldid=1369534766), revision of 15 Aug 2026 (CC BY-SA 4.0)
- [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/zkws/data