| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
319 Scott Rd Station 319 Scott Rd Station 319 Newton Exchange | 25:34 | 27:26 | 01:52 | (9/04-12/31) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 25:34 | 25:50 | 00:16 | (9/04-12/31) +12/31 |
| 319 Newton Exchange | 25:55 | 26:21 | 00:26 | (9/04-12/31) +12/31 |
| 319 Scott Rd Station | 26:26 | 26:51 | 00:25 | (9/04-12/31) +12/31 |
| 319 Newton Exchange | 27:00 | 27:26 | 00:26 | (9/04-12/31) +12/31 |