| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Scott Rd Station 319 Newton Exchange | 06:03 | 26:32 | 20:29 | Sa (4/21-6/22) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 06:03 | 06:36 | 00:33 | Sa (4/21-6/22) |
| 319 Newton Exchange | 06:45 | 07:18 | 00:33 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 07:31 | 08:08 | 00:37 | Sa (4/21-6/22) |
| 319 Newton Exchange | 08:15 | 08:51 | 00:36 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 09:03 | 09:39 | 00:36 | Sa (4/21-6/22) |
| 319 Newton Exchange | 09:45 | 10:24 | 00:39 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 10:33 | 11:11 | 00:38 | Sa (4/21-6/22) |
| 319 Newton Exchange | 11:30 | 12:11 | 00:41 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 12:19 | 13:00 | 00:41 | Sa (4/21-6/22) |
| 319 Newton Exchange | 13:15 | 14:00 | 00:45 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 14:08 | 14:51 | 00:43 | Sa (4/21-6/22) |
| 319 Newton Exchange | 15:00 | 15:46 | 00:46 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 15:51 | 16:35 | 00:44 | Sa (4/21-6/22) |
| 319 Newton Exchange | 16:45 | 17:31 | 00:46 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 17:36 | 18:18 | 00:42 | Sa (4/21-6/22) |
| 319 Newton Exchange | 18:30 | 19:11 | 00:41 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 19:17 | 19:55 | 00:38 | Sa (4/21-6/22) |
| 319 Newton Exchange | 20:01 | 20:39 | 00:38 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 20:47 | 21:24 | 00:37 | Sa (4/21-6/22) |
| 319 Newton Exchange | 21:31 | 22:08 | 00:37 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 22:17 | 22:51 | 00:34 | Sa (4/21-6/22) |
| 319 Newton Exchange | 23:01 | 23:34 | 00:33 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 23:47 | 24:18 | 00:31 | Sa (4/21-6/22) |
| 319 Newton Exchange | 24:31 | 25:03 | 00:32 | Sa (4/21-6/22) |
| 319 Scott Rd Station | 25:17 | 25:45 | 00:28 | Sa (4/21-6/22) |
| 319 Newton Exchange | 26:00 | 26:32 | 00:32 | Sa (4/21-6/22) |