# Kosrae International Airport (KSA / PTSA)

**Kosrae International Airport** (IATA: KSA, ICAO: PTSA) is a large airport in Okat, Kosrae State, Micronesia. It opened in Jan 1984. It has one runway, 1,753 m (5,752 ft) long, asphalt.

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

## At a glance

- IATA / ICAO: KSA / PTSA
- FAA: TTK
- Type: Large airport
- Serves: Okat, Kosrae State, Micronesia
- Opened: Jan 1984
- Elevation: 4 m / 12 ft
- Coordinates: 5.3570, 162.9580
- Runways: 1
- Longest runway: 1,753 m / 5,752 ft
- Instrument procedures: 3 approaches
- Time zone: UTC+11 · Pacific/Kosrae
- Wikipedia: https://en.wikipedia.org/wiki/Kosrae_International_Airport (18 languages)
- Wikidata: https://www.wikidata.org/wiki/Q598642
- Weather station: PTSA · WMO 91356
- Ident: PTSA

## Timeline

- Jan 1984: Kosrae International Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 05/23 | 1,753 m / 5,752 ft | 46 m / 150 ft | Asphalt | 056° / 236° | yes |

## Routes

6 destinations in 4 countries. From the airport's Wikipedia article.

### Year-round (6)

- [PNI](https://dromopedia.com/airports/ptpn.md) Pohnpei International Airport · Micronesia · 555 km / 345 mi · United Airlines
- [KWA](https://dromopedia.com/airports/pkwa.md) Bucholz Army Air Field · Marshall Islands · 646 km / 401 mi · United Airlines
- [MAJ](https://dromopedia.com/airports/pkmj.md) Marshall Islands International Airport · Marshall Islands · 938 km / 583 mi · United Airlines
- [TKK](https://dromopedia.com/airports/ptkk.md) Chuuk International Airport · Micronesia · 1,250 km / 777 mi · United Airlines
- [GUM](https://dromopedia.com/airports/pgum.md) Antonio B. Won Pat International Airport · Guam · 2,186 km / 1,358 mi · United Airlines
- [HNL](https://dromopedia.com/airports/phnl.md) Daniel K. Inouye International Airport · United States · 4,570 km / 2,840 mi · United Airlines

### Charter (1)

- [PNI](https://dromopedia.com/airports/ptpn.md) Pohnpei International Airport · Micronesia · 555 km / 345 mi · Caroline Islands Air

## Airlines

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

### Passenger (2)

- UA [United Airlines](https://dromopedia.com/airlines/united-airlines) · 6
- [Caroline Islands Air](https://dromopedia.com/airlines/caroline-islands-air) · 1 · charter

## Rankings

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

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 1,753 m / 5,752 ft | #5,069 of 29,858 | #202 in Oceania | #4 in FM |
| Elevation | 4 m / 12 ft | =42,295 of 43,403 | #2,135 in Oceania | #3 in FM |
| Age | Opened 1984 | =8,717 of 15,079 | =156 in Oceania | #5 in FM |
| Runways | 1 | =4,364 of 29,978 | =526 in Oceania | =1 in FM |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| CTAF | CTAF | 123.600 |
| RDO | RDO | 123.600 |
| MC | MC | 123.600 |

## Nearby airports

No open airport within 150 km / 93 mi.

## 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)
- [Wikipedia: “Kosrae International Airport”](https://en.wikipedia.org/w/index.php?title=Kosrae_International_Airport&oldid=1362755030), revision of 6 Jul 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/ptsa/data