| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Newton Exchange | 05:42 | 26:09 | 20:27 | Sa (4/17-6/25) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 05:42 | 06:10 | 00:28 | Sa (4/17-6/25) |
| 319 Newton Exchange | 06:15 | 06:44 | 00:29 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 06:52 | 07:22 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 07:29 | 07:59 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 08:07 | 08:37 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 08:49 | 09:20 | 00:31 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 09:27 | 10:01 | 00:34 | Sa (4/17-6/25) |
| 319 Newton Exchange | 10:09 | 10:43 | 00:34 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 10:56 | 11:32 | 00:36 | Sa (4/17-6/25) |
| 319 Newton Exchange | 11:39 | 12:20 | 00:41 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 12:31 | 13:17 | 00:46 | Sa (4/17-6/25) |
| 319 Newton Exchange | 13:25 | 14:11 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 14:22 | 15:09 | 00:47 | Sa (4/17-6/25) |
| 319 Newton Exchange | 15:16 | 16:03 | 00:47 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 16:15 | 17:01 | 00:46 | Sa (4/17-6/25) |
| 319 Newton Exchange | 17:07 | 17:53 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 17:58 | 18:42 | 00:44 | Sa (4/17-6/25) |
| 319 Newton Exchange | 18:49 | 19:27 | 00:38 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 19:38 | 20:14 | 00:36 | Sa (4/17-6/25) |
| 319 Newton Exchange | 20:21 | 20:56 | 00:35 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 21:08 | 21:41 | 00:33 | Sa (4/17-6/25) |
| 319 Newton Exchange | 21:49 | 22:22 | 00:33 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 22:34 | 23:04 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 23:13 | 23:43 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 23:52 | 24:17 | 00:25 | Sa (4/17-6/25) |
| 319 Newton Exchange | 24:34 | 25:04 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 25:10 | 25:33 | 00:23 | Sa (4/17-6/25) |
| 319 Newton Exchange | 25:44 | 26:09 | 00:25 | Sa (4/17-6/25) |