| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Newton Exchange | 16:40 | 19:49 | 03:09 | Sa (4/17-6/25) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 16:40 | 17:25 | 00:45 | Sa (4/17-6/25) |
| 319 Newton Exchange | 17:31 | 18:16 | 00:45 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 18:23 | 19:04 | 00:41 | Sa (4/17-6/25) |
| 319 Newton Exchange | 19:13 | 19:49 | 00:36 | Sa (4/17-6/25) |