| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R4 Joyce R4 UBC | 05:15 | 25:04 | 19:49 | MTuWThF (4/15-6/23) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 UBC | 05:15 | 05:49 | 00:34 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 06:06 | 06:44 | 00:38 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 06:55 | 07:33 | 00:38 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 07:41 | 08:24 | 00:43 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 08:34 | 09:22 | 00:48 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 09:33 | 10:15 | 00:42 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 10:24 | 11:06 | 00:42 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 11:16 | 12:00 | 00:44 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 12:08 | 12:49 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 12:58 | 13:43 | 00:45 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 13:58 | 14:39 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 14:52 | 15:46 | 00:54 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 15:54 | 16:40 | 00:46 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 16:48 | 17:42 | 00:54 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 17:51 | 18:35 | 00:44 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 18:44 | 19:27 | 00:43 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 19:36 | 20:16 | 00:40 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 20:25 | 21:06 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 21:22 | 22:01 | 00:39 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 22:12 | 22:49 | 00:37 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 23:00 | 23:36 | 00:36 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 23:46 | 24:21 | 00:35 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 24:30 | 25:04 | 00:34 | MTuWThF (4/15-6/23) -5/20 |