Airport code
WOS — Wonsan Kalma International Airport
WOS is the IATA code for Wonsan Kalma International Airport, an airport serving Wonsan, North Korea. Its ICAO code is ZKWS, and it operates in the UTC time zone (UTC+8:30). The airport sits at 39.1668, 127.4860 in the Northern Hemisphere, at an elevation of 7 ft (2 m).
Overview
About Wonsan Kalma International Airport
Kalma Airport is a dual-use civil and military airport in Wonsan, Kangwon-do, North Korea. A new international terminal and passenger ramp opened in September 2015.
Reference data
Airport information
| IATA code | WOS |
|---|---|
| ICAO code | ZKWS |
| Airport name | Wonsan Kalma International Airport |
| City | Wonsan |
| Country | North Korea |
| Time zone | UTC (UTC+8:30) |
| Latitude | 39.1668 |
| Longitude | 127.4860 |
| Elevation | 7 ft (2 m) |
| Airport type | Medium airport |
| Continent | Asia |
| Runways | 2 |
| Longest runway | 11,482 ft (3,500 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Wonsan Kalma International Airport?
The IATA code for Wonsan Kalma International Airport is WOS.
What is the ICAO code for Wonsan Kalma International Airport?
The ICAO code for Wonsan Kalma International Airport is ZKWS.
Where is WOS airport located?
Wonsan Kalma International Airport (WOS) is located in Wonsan, North Korea.
What time zone is WOS in?
Wonsan Kalma International Airport operates in the UTC time zone, which is UTC+8:30.
What is the nearest airport to WOS?
The nearest airport to Wonsan Kalma International Airport (WOS) is Sondok Airport (DSO) in Sŏndŏng-ni, about 64 km away.
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