| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Newton Exchange | 12:55 | 21:19 | 08:24 | Sa (4/17-6/25) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 12:55 | 13:41 | 00:46 | Sa (4/17-6/25) |
| 319 Newton Exchange | 13:49 | 14:35 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 14:52 | 15:39 | 00:47 | Sa (4/17-6/25) |
| 319 Newton Exchange | 15:46 | 16:32 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 16:46 | 17:31 | 00:45 | Sa (4/17-6/25) |
| 319 Newton Exchange | 17:37 | 18:22 | 00:45 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 18:29 | 19:10 | 00:41 | Sa (4/17-6/25) |
| 319 Newton Exchange | 19:19 | 19:55 | 00:36 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 20:03 | 20:36 | 00:33 | Sa (4/17-6/25) |
| 319 Newton Exchange | 20:45 | 21:19 | 00:34 | Sa (4/17-6/25) |