| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R4 Joyce R4 UBC | 05:00 | 22:27 | 17:27 | MTuWThF (4/15-6/23) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 UBC | 05:00 | 05:34 | 00:34 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 05:51 | 06:26 | 00:35 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 06:40 | 07:18 | 00:38 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 07:26 | 08:07 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 08:18 | 09:06 | 00:48 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 09:19 | 10:02 | 00:43 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 10:10 | 10:52 | 00:42 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 11:00 | 11:44 | 00:44 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 11:52 | 12:33 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 12:42 | 13:27 | 00:45 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 13:36 | 14:17 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 14:27 | 15:18 | 00:51 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 15:30 | 16:16 | 00:46 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 16:24 | 17:16 | 00:52 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 17:27 | 18:12 | 00:45 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 18:20 | 19:06 | 00:46 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 19:16 | 19:56 | 00:40 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 20:05 | 20:46 | 00:41 | MTuWThF (4/15-6/23) -5/20 |
| R4 UBC | 20:58 | 21:37 | 00:39 | MTuWThF (4/15-6/23) -5/20 |
| R4 Joyce | 21:48 | 22:27 | 00:39 | MTuWThF (4/15-6/23) -5/20 |