| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 Powell 4 Powell 4 To Blanca 4 UBC 4 UBC | 07:13 | 24:27 | 17:14 | Su (6/23-8/31) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 07:13 | 07:30 | 00:17 | Su (6/23-8/31) +7/01 +8/04 |
| 4 To Blanca | 07:38 | 08:21 | 00:43 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 08:33 | 09:17 | 00:44 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 09:33 | 10:32 | 00:59 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 10:46 | 11:43 | 00:57 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 11:48 | 12:54 | 01:06 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 13:08 | 14:10 | 01:02 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 14:20 | 15:25 | 01:05 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 15:33 | 16:35 | 01:02 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 16:58 | 18:01 | 01:03 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 18:18 | 19:20 | 01:02 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 19:25 | 20:24 | 00:59 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Downtown | 20:38 | 21:16 | 00:38 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 21:21 | 21:58 | 00:37 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Downtown | 22:22 | 23:00 | 00:38 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 23:05 | 23:38 | 00:33 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Downtown | 23:54 | 24:27 | 00:33 | Su (6/23-8/31) +7/01 +8/04 |