| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 Powell 4 To Blanca 4 UBC | 06:08 | 19:16 | 13:08 | Su (6/23-8/31) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 06:08 | 06:24 | 00:16 | Su (6/23-8/31) +7/01 +8/04 |
| 4 To Blanca | 06:29 | 07:11 | 00:42 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 07:36 | 08:17 | 00:41 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 08:29 | 09:23 | 00:54 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 09:44 | 10:37 | 00:53 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 10:44 | 11:45 | 01:01 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 12:02 | 13:03 | 01:01 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 13:12 | 14:19 | 01:07 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 14:31 | 15:35 | 01:04 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 15:43 | 16:50 | 01:07 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 17:03 | 18:04 | 01:01 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 18:13 | 19:16 | 01:03 | Su (6/23-8/31) +7/01 +8/04 |