| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 To Blanca 4 To Blanca 4 UBC | 06:03 | 17:24 | 11:21 | Sa (6/23-8/31) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 To Blanca | 06:03 | 06:28 | 00:25 | Sa (6/23-8/31) |
| 4 Powell | 06:41 | 07:24 | 00:43 | Sa (6/23-8/31) |
| 4 To Blanca | 07:39 | 08:25 | 00:46 | Sa (6/23-8/31) |
| 4 Powell | 08:33 | 09:20 | 00:47 | Sa (6/23-8/31) |
| 4 UBC | 09:32 | 10:34 | 01:02 | Sa (6/23-8/31) |
| 4 Powell | 10:51 | 11:53 | 01:02 | Sa (6/23-8/31) |
| 4 UBC | 12:03 | 13:14 | 01:11 | Sa (6/23-8/31) |
| 4 Powell | 13:29 | 14:36 | 01:07 | Sa (6/23-8/31) |
| 4 UBC | 14:50 | 16:04 | 01:14 | Sa (6/23-8/31) |
| 4 Powell | 16:18 | 17:24 | 01:06 | Sa (6/23-8/31) |