| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Newton Exchange | 12:32 | 26:11 | 13:39 | Sa (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 12:32 | 13:10 | 00:38 | Sa (4/18-6/26) |
| 319 Newton Exchange | 13:21 | 13:58 | 00:37 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 14:08 | 14:47 | 00:39 | Sa (4/18-6/26) |
| 319 Newton Exchange | 14:57 | 15:36 | 00:39 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 15:44 | 16:23 | 00:39 | Sa (4/18-6/26) |
| 319 Newton Exchange | 16:33 | 17:12 | 00:39 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 17:20 | 17:57 | 00:37 | Sa (4/18-6/26) |
| 319 Newton Exchange | 18:03 | 18:41 | 00:38 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 18:47 | 19:21 | 00:34 | Sa (4/18-6/26) |
| 319 Newton Exchange | 19:28 | 20:04 | 00:36 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 20:11 | 20:42 | 00:31 | Sa (4/18-6/26) |
| 319 Newton Exchange | 20:53 | 21:24 | 00:31 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 21:32 | 22:02 | 00:30 | Sa (4/18-6/26) |
| 319 Newton Exchange | 22:08 | 22:39 | 00:31 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 22:45 | 23:13 | 00:28 | Sa (4/18-6/26) |
| 319 Newton Exchange | 23:18 | 23:47 | 00:29 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 23:56 | 24:22 | 00:26 | Sa (4/18-6/26) |
| 319 Newton Exchange | 24:28 | 24:57 | 00:29 | Sa (4/18-6/26) |
| 319 Scott Rd Station | 25:10 | 25:36 | 00:26 | Sa (4/18-6/26) |
| 319 Newton Exchange | 25:44 | 26:11 | 00:27 | Sa (4/18-6/26) |