| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
R4 Joyce R4 UBC | 06:00 | 20:01 | 14:01 | Sa (4/15-6/23) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 UBC | 06:00 | 06:35 | 00:35 | Sa (4/15-6/23) |
| R4 Joyce | 06:48 | 07:24 | 00:36 | Sa (4/15-6/23) |
| R4 UBC | 07:36 | 08:16 | 00:40 | Sa (4/15-6/23) |
| R4 Joyce | 08:27 | 09:06 | 00:39 | Sa (4/15-6/23) |
| R4 UBC | 09:17 | 09:59 | 00:42 | Sa (4/15-6/23) |
| R4 Joyce | 10:10 | 10:54 | 00:44 | Sa (4/15-6/23) |
| R4 UBC | 11:00 | 11:44 | 00:44 | Sa (4/15-6/23) |
| R4 Joyce | 11:54 | 12:41 | 00:47 | Sa (4/15-6/23) |
| R4 UBC | 12:50 | 13:35 | 00:45 | Sa (4/15-6/23) |
| R4 Joyce | 13:44 | 14:32 | 00:48 | Sa (4/15-6/23) |
| R4 UBC | 14:40 | 15:25 | 00:45 | Sa (4/15-6/23) |
| R4 Joyce | 15:35 | 16:24 | 00:49 | Sa (4/15-6/23) |
| R4 UBC | 16:31 | 17:16 | 00:45 | Sa (4/15-6/23) |
| R4 Joyce | 17:25 | 18:12 | 00:47 | Sa (4/15-6/23) |
| R4 UBC | 18:26 | 19:09 | 00:43 | Sa (4/15-6/23) |
| R4 Joyce | 19:19 | 20:01 | 00:42 | Sa (4/15-6/23) |