| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R1 GUILDFORD EXCH R1 NEWTON EXCH | 09:09 | 25:03 | 15:54 | Sa (4/12-6/20) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R1 NEWTON EXCH | 09:09 | 09:36 | 00:27 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 09:50 | 10:18 | 00:28 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 10:31 | 11:00 | 00:29 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 11:14 | 11:43 | 00:29 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 11:55 | 12:24 | 00:29 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 12:32 | 13:03 | 00:31 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 13:18 | 13:48 | 00:30 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 13:56 | 14:28 | 00:32 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 14:40 | 15:08 | 00:28 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 15:16 | 15:49 | 00:33 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 16:00 | 16:28 | 00:28 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 16:36 | 17:09 | 00:33 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 17:21 | 17:48 | 00:27 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 17:56 | 18:27 | 00:31 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 18:33 | 19:00 | 00:27 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 19:08 | 19:39 | 00:31 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 19:45 | 20:12 | 00:27 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 20:25 | 20:53 | 00:28 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 21:06 | 21:31 | 00:25 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 21:37 | 22:04 | 00:27 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 22:19 | 22:43 | 00:24 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 22:49 | 23:15 | 00:26 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 23:32 | 23:55 | 00:23 | Sa (4/12-6/20) |
| R1 GUILDFORD EXCH | 24:07 | 24:31 | 00:24 | Sa (4/12-6/20) |
| R1 NEWTON EXCH | 24:41 | 25:03 | 00:22 | Sa (4/12-6/20) |