| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 Powell 4 To Blanca Loop 4 UBC | 06:12 | 17:24 | 11:12 | Sa (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 06:12 | 06:29 | 00:17 | Sa (1/05-4/19) |
| 4 To Blanca Loop | 06:41 | 07:23 | 00:42 | Sa (1/05-4/19) |
| 4 Powell | 07:40 | 08:25 | 00:45 | Sa (1/05-4/19) |
| 4 UBC | 08:32 | 09:30 | 00:58 | Sa (1/05-4/19) |
| 4 Powell | 09:50 | 10:49 | 00:59 | Sa (1/05-4/19) |
| 4 UBC | 11:00 | 12:05 | 01:05 | Sa (1/05-4/19) |
| 4 Powell | 12:14 | 13:18 | 01:04 | Sa (1/05-4/19) |
| 4 UBC | 13:30 | 14:41 | 01:11 | Sa (1/05-4/19) |
| 4 Powell | 14:53 | 16:01 | 01:08 | Sa (1/05-4/19) |
| 4 UBC | 16:15 | 17:24 | 01:09 | Sa (1/05-4/19) |