| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R4 Joyce R4 UBC | 05:36 | 25:19 | 19:43 | MTuWThF (4/15-6/23) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 Joyce | 05:36 | 06:11 | 00:35 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 06:25 | 07:01 | 00:36 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 07:11 | 07:51 | 00:40 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 08:03 | 08:51 | 00:48 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 09:00 | 09:43 | 00:43 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 09:55 | 10:38 | 00:43 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 10:52 | 11:36 | 00:44 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 11:44 | 12:25 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 12:34 | 13:19 | 00:45 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 13:28 | 14:09 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 14:17 | 15:08 | 00:51 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 15:20 | 16:06 | 00:46 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 16:16 | 17:08 | 00:52 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 17:21 | 18:06 | 00:45 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 18:14 | 19:00 | 00:46 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 19:06 | 19:46 | 00:40 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 19:55 | 20:36 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 20:46 | 21:25 | 00:39 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 21:36 | 22:15 | 00:39 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 22:30 | 23:06 | 00:36 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 23:16 | 23:51 | 00:35 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 24:00 | 24:34 | 00:34 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 24:46 | 25:19 | 00:33 | MTuWThF (4/15-6/23) -5/20 |