| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R4 Joyce R4 UBC | 05:30 | 19:33 | 14:03 | MTuWThF (4/15-6/23) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 UBC | 05:30 | 06:05 | 00:35 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 06:16 | 06:54 | 00:38 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 07:02 | 07:40 | 00:38 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 07:49 | 08:34 | 00:45 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 08:42 | 09:30 | 00:48 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 09:40 | 10:22 | 00:42 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 10:32 | 11:13 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 11:23 | 12:07 | 00:44 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 12:16 | 12:57 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 13:06 | 13:53 | 00:47 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 14:05 | 14:51 | 00:46 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 14:59 | 15:53 | 00:54 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 16:02 | 16:47 | 00:45 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 16:55 | 17:49 | 00:54 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 17:57 | 18:41 | 00:44 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 18:50 | 19:33 | 00:43 | MTuWThF (4/15-6/23) -5/20 |