| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Newton Exchange | 13:27 | 25:28 | 12:01 | Sa (4/17-6/25) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 13:27 | 14:14 | 00:47 | Sa (4/17-6/25) |
| 319 Newton Exchange | 14:21 | 15:08 | 00:47 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 15:22 | 16:08 | 00:46 | Sa (4/17-6/25) |
| 319 Newton Exchange | 16:16 | 17:02 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 17:16 | 18:00 | 00:44 | Sa (4/17-6/25) |
| 319 Newton Exchange | 18:07 | 18:49 | 00:42 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 18:59 | 19:37 | 00:38 | Sa (4/17-6/25) |
| 319 Newton Exchange | 19:43 | 20:18 | 00:35 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 20:27 | 21:00 | 00:33 | Sa (4/17-6/25) |
| 319 Newton Exchange | 21:09 | 21:42 | 00:33 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 21:51 | 22:21 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 22:31 | 23:02 | 00:31 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 23:08 | 23:36 | 00:28 | Sa (4/17-6/25) |
| 319 Newton Exchange | 23:47 | 24:17 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 24:25 | 24:50 | 00:25 | Sa (4/17-6/25) |
| 319 Newton Exchange | 24:58 | 25:28 | 00:30 | Sa (4/17-6/25) |