| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Newton Exchange | 05:15 | 25:38 | 20:23 | Sa (4/17-6/25) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 05:15 | 05:42 | 00:27 | Sa (4/17-6/25) |
| 319 Newton Exchange | 05:50 | 06:19 | 00:29 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 06:29 | 06:59 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 07:07 | 07:37 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 07:44 | 08:14 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 08:22 | 08:53 | 00:31 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 08:58 | 09:30 | 00:32 | Sa (4/17-6/25) |
| 319 Newton Exchange | 09:39 | 10:12 | 00:33 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 10:26 | 11:02 | 00:36 | Sa (4/17-6/25) |
| 319 Newton Exchange | 11:09 | 11:48 | 00:39 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 11:55 | 12:36 | 00:41 | Sa (4/17-6/25) |
| 319 Newton Exchange | 12:49 | 13:34 | 00:45 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 13:43 | 14:30 | 00:47 | Sa (4/17-6/25) |
| 319 Newton Exchange | 14:37 | 15:24 | 00:47 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 15:37 | 16:23 | 00:46 | Sa (4/17-6/25) |
| 319 Newton Exchange | 16:31 | 17:17 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 17:28 | 18:12 | 00:44 | Sa (4/17-6/25) |
| 319 Newton Exchange | 18:19 | 19:01 | 00:42 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 19:11 | 19:49 | 00:38 | Sa (4/17-6/25) |
| 319 Newton Exchange | 19:57 | 20:32 | 00:35 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 20:43 | 21:16 | 00:33 | Sa (4/17-6/25) |
| 319 Newton Exchange | 21:25 | 21:58 | 00:33 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 22:08 | 22:38 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 22:48 | 23:19 | 00:31 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 23:25 | 23:53 | 00:28 | Sa (4/17-6/25) |
| 319 Newton Exchange | 24:04 | 24:34 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 24:40 | 25:05 | 00:25 | Sa (4/17-6/25) |
| 319 Newton Exchange | 25:13 | 25:38 | 00:25 | Sa (4/17-6/25) |