| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 DOWNTOWN 4 POWELL 4 POWELL 4 POWELL 4 TO BLANCA 4 UBC 4 UBC | 07:13 | 24:42 | 17:29 | Sa (5/18-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 POWELL | 07:13 | 07:31 | 00:18 | Sa (5/18-9/06) |
| 4 TO BLANCA | 07:39 | 08:24 | 00:45 | Sa (5/18-9/06) |
| 4 POWELL | 08:33 | 09:18 | 00:45 | Sa (5/18-9/06) |
| 4 UBC | 09:35 | 10:30 | 00:55 | Sa (5/18-9/06) |
| 4 POWELL | 10:45 | 11:44 | 00:59 | Sa (5/18-9/06) |
| 4 UBC | 12:00 | 13:03 | 01:03 | Sa (5/18-9/06) |
| 4 POWELL | 13:18 | 14:21 | 01:03 | Sa (5/18-9/06) |
| 4 UBC | 14:29 | 15:35 | 01:06 | Sa (5/18-9/06) |
| 4 POWELL | 15:45 | 16:49 | 01:04 | Sa (5/18-9/06) |
| 4 UBC | 17:00 | 18:03 | 01:03 | Sa (5/18-9/06) |
| 4 POWELL | 18:19 | 19:20 | 01:01 | Sa (5/18-9/06) |
| 4 UBC | 19:27 | 20:21 | 00:54 | Sa (5/18-9/06) |
| 4 DOWNTOWN | 20:38 | 21:18 | 00:40 | Sa (5/18-9/06) |
| 4 UBC | 21:23 | 22:01 | 00:38 | Sa (5/18-9/06) |
| 4 DOWNTOWN | 22:06 | 22:40 | 00:34 | Sa (5/18-9/06) |
| 4 UBC | 22:45 | 23:21 | 00:36 | Sa (5/18-9/06) |
| 4 DOWNTOWN | 23:26 | 24:02 | 00:36 | Sa (5/18-9/06) |
| 4 UBC | 24:07 | 24:42 | 00:35 | Sa (5/18-9/06) |