| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 Powell 4 To Blanca Loop 4 UBC Exchange | 06:06 | 20:14 | 14:08 | Su (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 06:06 | 06:24 | 00:18 | Su (4/20-6/07) +5/18 |
| 4 To Blanca Loop | 06:29 | 07:11 | 00:42 | Su (4/20-6/07) +5/18 |
| 4 Powell | 07:36 | 08:18 | 00:42 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 08:29 | 09:23 | 00:54 | Su (4/20-6/07) +5/18 |
| 4 Powell | 09:43 | 10:39 | 00:56 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 10:44 | 11:45 | 01:01 | Su (4/20-6/07) +5/18 |
| 4 Powell | 11:55 | 12:58 | 01:03 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 13:04 | 14:11 | 01:07 | Su (4/20-6/07) +5/18 |
| 4 Powell | 14:20 | 15:24 | 01:04 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 15:30 | 16:36 | 01:06 | Su (4/20-6/07) +5/18 |
| 4 Powell | 16:47 | 17:49 | 01:02 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 17:58 | 19:00 | 01:02 | Su (4/20-6/07) +5/18 |
| 4 Powell | 19:16 | 20:14 | 00:58 | Su (4/20-6/07) +5/18 |