| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 Powell 4 Powell 4 To Blanca Loop 4 UBC 4 UBC | 07:13 | 24:42 | 17:29 | Su (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 07:13 | 07:30 | 00:17 | Su (1/05-4/19) +2/16 +4/03 |
| 4 To Blanca Loop | 07:37 | 08:22 | 00:45 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 08:33 | 09:17 | 00:44 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 09:34 | 10:32 | 00:58 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 10:46 | 11:41 | 00:55 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 11:50 | 12:52 | 01:02 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 13:10 | 14:10 | 01:00 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 14:20 | 15:26 | 01:06 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 15:34 | 16:37 | 01:03 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 16:57 | 18:03 | 01:06 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 18:20 | 19:17 | 00:57 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 19:28 | 20:24 | 00:56 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Downtown | 20:39 | 21:16 | 00:37 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 21:21 | 21:58 | 00:37 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Downtown | 22:04 | 22:40 | 00:36 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 22:45 | 23:19 | 00:34 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Downtown | 23:26 | 24:00 | 00:34 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 24:07 | 24:42 | 00:35 | Su (1/05-4/19) +2/16 +4/03 |