| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 Powell 4 To Blanca Loop 4 UBC 4 UBC 4 UBC | 06:07 | 24:02 | 17:55 | Sa (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 06:07 | 06:46 | 00:39 | Sa (1/05-4/19) |
| 4 To Blanca Loop | 07:01 | 07:43 | 00:42 | Sa (1/05-4/19) |
| 4 Powell | 08:00 | 08:45 | 00:45 | Sa (1/05-4/19) |
| 4 UBC | 09:01 | 10:01 | 01:00 | Sa (1/05-4/19) |
| 4 Powell | 10:16 | 11:17 | 01:01 | Sa (1/05-4/19) |
| 4 UBC | 11:27 | 12:34 | 01:07 | Sa (1/05-4/19) |
| 4 Powell | 12:53 | 13:59 | 01:06 | Sa (1/05-4/19) |
| 4 UBC | 14:16 | 15:27 | 01:11 | Sa (1/05-4/19) |
| 4 Powell | 15:41 | 16:49 | 01:08 | Sa (1/05-4/19) |
| 4 UBC | 17:02 | 18:12 | 01:10 | Sa (1/05-4/19) |
| 4 Powell | 18:22 | 19:24 | 01:02 | Sa (1/05-4/19) |
| 4 UBC | 19:42 | 20:43 | 01:01 | Sa (1/05-4/19) |
| 4 Downtown | 20:58 | 21:39 | 00:41 | Sa (1/05-4/19) |
| 4 UBC | 21:45 | 22:23 | 00:38 | Sa (1/05-4/19) |
| 4 Downtown | 22:45 | 23:21 | 00:36 | Sa (1/05-4/19) |
| 4 UBC | 23:26 | 24:02 | 00:36 | Sa (1/05-4/19) |