 | Airports: United States: Mast Field | |
| Airport name: | Mast Field |
| Airport code (ICAO): | IS45 |
| Latitude: | 39.9767 |
| Longitude: | -91.3340 |
| Height above sea: | 738 ft / 224 m |
| Country: | United States - North America |
| Region: | Illinois |
| City: | Quincy |
| Airlines scheduled services: | no |