4 airports with IATA codes
| IATA | ICAO | Airport Name | City | Type |
|---|---|---|---|---|
| SIN | WSSS | Singapore Changi Airport | Singapore | Large Airport |
| QPG | WSAP | Paya Lebar Air Base | Paya Lebar | Medium Airport |
| TGA | WSAT | Tengah Air Base | Western Water Catchment | Medium Airport |
| XSP | WSSL | Seletar Airport | Seletar | Medium Airport |