| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R4 Joyce R4 UBC | 05:00 | 21:27 | 16:27 | Sa (4/15-6/23) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 UBC | 05:00 | 05:32 | 00:32 | Sa (4/15-6/23) |
| R4 Joyce | 05:48 | 06:22 | 00:34 | Sa (4/15-6/23) |
| R4 UBC | 06:30 | 07:07 | 00:37 | Sa (4/15-6/23) |
| R4 Joyce | 07:18 | 07:55 | 00:37 | Sa (4/15-6/23) |
| R4 UBC | 08:10 | 08:52 | 00:42 | Sa (4/15-6/23) |
| R4 Joyce | 09:03 | 09:44 | 00:41 | Sa (4/15-6/23) |
| R4 UBC | 09:51 | 10:33 | 00:42 | Sa (4/15-6/23) |
| R4 Joyce | 10:46 | 11:32 | 00:46 | Sa (4/15-6/23) |
| R4 UBC | 11:42 | 12:26 | 00:44 | Sa (4/15-6/23) |
| R4 Joyce | 12:36 | 13:25 | 00:49 | Sa (4/15-6/23) |
| R4 UBC | 13:32 | 14:17 | 00:45 | Sa (4/15-6/23) |
| R4 Joyce | 14:26 | 15:15 | 00:49 | Sa (4/15-6/23) |
| R4 UBC | 15:23 | 16:08 | 00:45 | Sa (4/15-6/23) |
| R4 Joyce | 16:17 | 17:05 | 00:48 | Sa (4/15-6/23) |
| R4 UBC | 17:13 | 17:58 | 00:45 | Sa (4/15-6/23) |
| R4 Joyce | 18:08 | 18:51 | 00:43 | Sa (4/15-6/23) |
| R4 UBC | 19:06 | 19:47 | 00:41 | Sa (4/15-6/23) |
| R4 Joyce | 20:00 | 20:41 | 00:41 | Sa (4/15-6/23) |
| R4 UBC | 20:48 | 21:27 | 00:39 | Sa (4/15-6/23) |