| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | R1 GUILDFORD EXCH R1 NEWTON EXCH | 16:10 | 19:36 | 03:26 | MTuWThF (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R1 NEWTON EXCH | 16:10 | 16:48 | 00:38 | MTuWThF (4/18-6/26) -5/23 |
| R1 GUILDFORD EXCH | 16:54 | 17:31 | 00:37 | MTuWThF (4/18-6/26) -5/23 |
| R1 NEWTON EXCH | 17:40 | 18:16 | 00:36 | MTuWThF (4/18-6/26) -5/23 |
| R1 GUILDFORD EXCH | 18:24 | 18:57 | 00:33 | MTuWThF (4/18-6/26) -5/23 |
| R1 NEWTON EXCH | 19:07 | 19:36 | 00:29 | MTuWThF (4/18-6/26) -5/23 |