| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 DOWNTOWN 4 POWELL 4 POWELL 4 UBC | 10:19 | 20:23 | 10:04 | Su (4/12-6/20) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 POWELL | 10:19 | 10:38 | 00:19 | Su (4/12-6/20) +5/24 |
| 4 UBC | 10:47 | 11:43 | 00:56 | Su (4/12-6/20) +5/24 |
| 4 POWELL | 12:03 | 13:02 | 00:59 | Su (4/12-6/20) +5/24 |
| 4 UBC | 13:16 | 14:16 | 01:00 | Su (4/12-6/20) +5/24 |
| 4 POWELL | 14:33 | 15:34 | 01:01 | Su (4/12-6/20) +5/24 |
| 4 UBC | 15:44 | 16:47 | 01:03 | Su (4/12-6/20) +5/24 |
| 4 POWELL | 17:02 | 18:04 | 01:02 | Su (4/12-6/20) +5/24 |
| 4 UBC | 18:17 | 19:16 | 00:59 | Su (4/12-6/20) +5/24 |
| 4 DOWNTOWN | 19:44 | 20:23 | 00:39 | Su (4/12-6/20) +5/24 |