| Destination | Opened | Closed | Notes |
| Route numbers were not used. All routes opened in 1937, but the exact date of each route is not known. The final closures were in 1956, but it is not know if any closed early than 1956. Presumably, some or all of the routes were through routed with another one, but which ones is not known. | |||
| North Saginaw | 1937 | 1956 | |
| Corunna | 1937 | 1956 | |
| Flint Park | 1937 | 1956 | |
| Industrial Ave. | 1937 | 1956 | |
| South Saginaw | 1937 | 1956 | |
| Civic Park | 1937 | 1956 | |
| Franklin | 1937 | 1956 | |
| Detroit | 1937 | 1956 | |
| Lewis St. | 1937 | 1956 |
