| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 Powell 4 To Blanca 4 UBC | 06:12 | 18:32 | 12:20 | Sa (6/24-9/01) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 06:12 | 06:29 | 00:17 | Sa (6/24-9/01) |
| 4 To Blanca | 06:42 | 07:23 | 00:41 | Sa (6/24-9/01) |
| 4 Powell | 07:43 | 08:27 | 00:44 | Sa (6/24-9/01) |
| 4 UBC | 08:36 | 09:28 | 00:52 | Sa (6/24-9/01) |
| 4 Powell | 09:41 | 10:36 | 00:55 | Sa (6/24-9/01) |
| 4 UBC | 10:43 | 11:47 | 01:04 | Sa (6/24-9/01) |
| 4 Powell | 12:05 | 13:09 | 01:04 | Sa (6/24-9/01) |
| 4 UBC | 13:17 | 14:26 | 01:09 | Sa (6/24-9/01) |
| 4 Powell | 14:41 | 15:48 | 01:07 | Sa (6/24-9/01) |
| 4 UBC | 16:03 | 17:10 | 01:07 | Sa (6/24-9/01) |
| 4 Powell | 17:31 | 18:32 | 01:01 | Sa (6/24-9/01) |