| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | R1 GUILDFORD EXCH R1 NEWTON EXCH | 15:20 | 18:10 | 02:50 | MTuWThF (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R1 NEWTON EXCH | 15:20 | 15:58 | 00:38 | MTuWThF (4/18-6/26) -5/23 |
| R1 GUILDFORD EXCH | 16:06 | 16:44 | 00:38 | MTuWThF (4/18-6/26) -5/23 |
| R1 NEWTON EXCH | 16:50 | 17:28 | 00:38 | MTuWThF (4/18-6/26) -5/23 |
| R1 GUILDFORD EXCH | 17:34 | 18:10 | 00:36 | MTuWThF (4/18-6/26) -5/23 |