| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R1 GUILDFORD EXCH R1 NEWTON EXCH | 06:47 | 20:20 | 13:33 | Sa (4/12-6/20) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R1 NEWTON EXCH | 06:47 | 07:12 | 00:25 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 07:26 | 07:51 | 00:25 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 07:58 | 08:24 | 00:26 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 08:38 | 09:05 | 00:27 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 09:21 | 09:48 | 00:27 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 10:02 | 10:30 | 00:28 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 10:43 | 11:12 | 00:29 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 11:26 | 11:55 | 00:29 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 12:05 | 12:34 | 00:29 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 12:42 | 13:13 | 00:31 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 13:26 | 13:56 | 00:30 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 14:04 | 14:37 | 00:33 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 14:48 | 15:16 | 00:28 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 15:24 | 15:57 | 00:33 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 16:08 | 16:36 | 00:28 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 16:44 | 17:17 | 00:33 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 17:29 | 17:56 | 00:27 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 18:04 | 18:35 | 00:31 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 18:41 | 19:08 | 00:27 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 19:16 | 19:46 | 00:30 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 19:53 | 20:20 | 00:27 | Sa (4/12-6/20) |