| Branch Name | First Stop | Start Time | Last Stop | End Time | Travel Time |
|---|
|
| →Lechmere | Massachusetts Ave on Medford St | 5:05:00AM | Lechmere | 5:27:00AM | 22:00 |
| →Lechmere | Lewis Ave on Medford St | 5:05:00AM | Lechmere | 5:27:00AM | 22:00 |
| ←Arlington Center | Lechmere | 5:30:00AM | Massachusetts Ave on Medford St | 5:54:00AM | 24:00 |
| →Lechmere | Lewis Ave on Medford St | 6:00:00AM | Lechmere | 6:23:00AM | 23:00 |
| →Lechmere | Massachusetts Ave on Medford St | 6:00:00AM | Lechmere | 6:23:00AM | 23:00 |
| →Lechmere | Lewis Ave on Medford St | 6:30:00AM | Lechmere | 6:53:00AM | 23:00 |
| ←Arlington Center | Lechmere | 6:30:00AM | Massachusetts Ave on Medford St | 6:54:00AM | 24:00 |
| →Lechmere | Massachusetts Ave on Medford St | 6:30:00AM | Lechmere | 6:53:00AM | 23:00 |
| →Lechmere | Lewis Ave on Medford St | 7:00:00AM | Lechmere | 7:23:00AM | 23:00 |
| ←Arlington Center | Lechmere | 7:00:00AM | Massachusetts Ave on Medford St | 7:24:00AM | 24:00 |
| →Lechmere | Massachusetts Ave on Medford St | 7:00:00AM | Lechmere | 7:23:00AM | 23:00 |
| ←Arlington Center | Lechmere | 7:30:00AM | Massachusetts Ave on Medford St | 7:54:00AM | 24:00 |
| →Lechmere | Lewis Ave on Medford St | 7:30:00AM | Lechmere | 7:56:00AM | 26:00 |
| →Lechmere | Massachusetts Ave on Medford St | 7:30:00AM | Lechmere | 7:56:00AM | 26:00 |
| →Lechmere | Lewis Ave on Medford St | 8:00:00AM | Lechmere | 8:26:00AM | 26:00 |
| →Lechmere | Massachusetts Ave on Medford St | 8:00:00AM | Lechmere | 8:26:00AM | 26:00 |
| ←Arlington Center | Lechmere | 8:00:00AM | Massachusetts Ave on Medford St | 8:28:00AM | 28:00 |
| ←Arlington Center | Lechmere | 8:30:00AM | Massachusetts Ave on Medford St | 8:58:00AM | 28:00 |
| →Lechmere | Lewis Ave on Medford St | 8:35:00AM | Lechmere | 9:01:00AM | 26:00 |
| →Lechmere | Massachusetts Ave on Medford St | 8:35:00AM | Lechmere | 9:01:00AM | 26:00 |
| →Lechmere | Massachusetts Ave on Medford St | 9:05:00AM | Lechmere | 9:31:00AM | 26:00 |
| →Lechmere | Lewis Ave on Medford St | 9:05:00AM | Lechmere | 9:31:00AM | 26:00 |
| ←Arlington Center | Lechmere | 9:05:00AM | Massachusetts Ave on Medford St | 9:34:00AM | 29:00 |
| ←Arlington Center | Lechmere | 9:35:00AM | Massachusetts Ave on Medford St | 10:07:00AM | 32:00 |
| →Lechmere | Massachusetts Ave on Medford St | 9:40:00AM | Lechmere | 10:10:00AM | 30:00 |
| →Lechmere | Massachusetts Ave on Medford St | 10:15:00AM | Lechmere | 10:46:00AM | 31:00 |
| ←Arlington Center | Lechmere | 10:15:00AM | Massachusetts Ave on Medford St | 10:47:00AM | 32:00 |
| ←Arlington Center | Lechmere | 10:55:00AM | Massachusetts Ave on Medford St | 11:27:00AM | 32:00 |
| →Lechmere | Massachusetts Ave on Medford St | 10:55:00AM | Lechmere | 11:28:00AM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 11:35:00AM | Lechmere | 12:08:00PM | 33:00 |
| ←Arlington Center | Lechmere | 11:35:00AM | Massachusetts Ave on Medford St | 12:08:00PM | 33:00 |
| ←Arlington Center | Lechmere | 12:15:00PM | Massachusetts Ave on Medford St | 12:48:00PM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 12:15:00PM | Lechmere | 12:48:00PM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 12:55:00PM | Lechmere | 1:28:00PM | 33:00 |
| ←Arlington Center | Lechmere | 12:55:00PM | Massachusetts Ave on Medford St | 1:28:00PM | 33:00 |
| ←Arlington Center | Lechmere | 1:35:00PM | Massachusetts Ave on Medford St | 2:08:00PM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 1:35:00PM | Lechmere | 2:08:00PM | 33:00 |
| ←Arlington Center | Lechmere | 2:15:00PM | Massachusetts Ave on Medford St | 2:48:00PM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 2:15:00PM | Lechmere | 2:47:00PM | 32:00 |
| →Lechmere | Massachusetts Ave on Medford St | 2:55:00PM | Lechmere | 3:27:00PM | 32:00 |
| ←Arlington Center | Lechmere | 2:55:00PM | Massachusetts Ave on Medford St | 3:28:00PM | 33:00 |
| ←Arlington Center | Lechmere | 3:35:00PM | Massachusetts Ave on Medford St | 4:08:00PM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 3:35:00PM | Lechmere | 4:07:00PM | 32:00 |
| ←Arlington Center | Lechmere | 4:15:00PM | Massachusetts Ave on Medford St | 4:48:00PM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 4:15:00PM | Lechmere | 4:47:00PM | 32:00 |
| ←Arlington Center | Lechmere | 4:54:00PM | Massachusetts Ave on Medford St | 5:27:00PM | 33:00 |
| →Lechmere | Massachusetts Ave on Medford St | 4:55:00PM | Lechmere | 5:27:00PM | 32:00 |
| →Lechmere | Massachusetts Ave on Medford St | 5:31:00PM | Lechmere | 6:03:00PM | 32:00 |
| ←Arlington Center | Lechmere | 5:33:00PM | Massachusetts Ave on Medford St | 6:06:00PM | 33:00 |
| ←Arlington Center | Lechmere | 6:09:00PM | Massachusetts Ave on Medford St | 6:40:00PM | 31:00 |
| →Lechmere | Lewis Ave on Medford St | 6:10:00PM | Lechmere | 6:39:00PM | 29:00 |
| →Lechmere | Massachusetts Ave on Medford St | 6:10:00PM | Lechmere | 6:39:00PM | 29:00 |
| →Lechmere | Massachusetts Ave on Medford St | 6:44:00PM | Lechmere | 7:13:00PM | 29:00 |
| →Lechmere | Lewis Ave on Medford St | 6:44:00PM | Lechmere | 7:13:00PM | 29:00 |
| ←Arlington Center | Lechmere | 7:19:00PM | Massachusetts Ave on Medford St | 7:50:00PM | 31:00 |
| →Lechmere | Lewis Ave on Medford St | 7:54:00PM | Lechmere | 8:23:00PM | 29:00 |
| →Lechmere | Massachusetts Ave on Medford St | 7:54:00PM | Lechmere | 8:23:00PM | 29:00 |
| ←Arlington Center | Lechmere | 8:29:00PM | Massachusetts Ave on Medford St | 8:57:00PM | 28:00 |
| →Lechmere | Lewis Ave on Medford St | 9:00:00PM | Lechmere | 9:24:00PM | 24:00 |
| →Lechmere | Massachusetts Ave on Medford St | 9:00:00PM | Lechmere | 9:24:00PM | 24:00 |
| ←Arlington Center | Lechmere | 9:28:00PM | Massachusetts Ave on Medford St | 9:56:00PM | 28:00 |
| →Lechmere | Massachusetts Ave on Medford St | 9:59:00PM | Lechmere | 10:23:00PM | 24:00 |
| →Lechmere | Lewis Ave on Medford St | 9:59:00PM | Lechmere | 10:23:00PM | 24:00 |
| ←Arlington Center | Lechmere | 10:27:00PM | Massachusetts Ave on Medford St | 10:55:00PM | 28:00 |
| →Lechmere | Massachusetts Ave on Medford St | 10:58:00PM | Lechmere | 11:22:00PM | 24:00 |
| →Lechmere | Lewis Ave on Medford St | 10:58:00PM | Lechmere | 11:22:00PM | 24:00 |
| ←Arlington Center | Lechmere | 11:26:00PM | Massachusetts Ave on Medford St | 11:54:00PM | 28:00 |
| →Lechmere | Lewis Ave on Medford St | 11:57:00PM | Lechmere | 12:21:00AM | 24:00 |
| →Lechmere | Massachusetts Ave on Medford St | 11:57:00PM | Lechmere | 12:21:00AM | 24:00 |
| ←Arlington Center | Lechmere | 12:25:00AM (following day) | Massachusetts Ave on Medford St | 12:49:00AM | 24:00 |
| →Lechmere | Lewis Ave on Medford St | 12:51:00AM (following day) | Lechmere | 1:14:00AM | 23:00 |
| →Lechmere | Massachusetts Ave on Medford St | 12:51:00AM (following day) | Lechmere | 1:14:00AM | 23:00 |
| ←Arlington Center | Lechmere | 1:18:00AM (following day) | Massachusetts Ave on Medford St | 1:42:00AM | 24:00 |