 | Airports: Canada: Marathon Airport | |
| Airport name: | Marathon Airport |
| Airport code (ICAO): | CYSP |
| Airport code (IATA): | YSP |
| Latitude: | 48.7553 |
| Longitude: | -86.3444 |
| Height above sea: | 1035 ft / 315 m |
| Country: | Canada - North America |
| Region: | Ontario |
| City: | Marathon |
| Airlines scheduled services: | no |