| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 DOWNTOWN 4 POWELL 4 UBC 4 UBC | 11:34 | 24:00 | 12:26 | Su (4/12-6/20) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 POWELL | 11:34 | 12:32 | 00:58 | Su (4/12-6/20) +5/24 |
| 4 UBC | 12:46 | 13:46 | 01:00 | Su (4/12-6/20) +5/24 |
| 4 POWELL | 14:03 | 15:04 | 01:01 | Su (4/12-6/20) +5/24 |
| 4 UBC | 15:14 | 16:17 | 01:03 | Su (4/12-6/20) +5/24 |
| 4 POWELL | 16:32 | 17:34 | 01:02 | Su (4/12-6/20) +5/24 |
| 4 UBC | 17:47 | 18:46 | 00:59 | Su (4/12-6/20) +5/24 |
| 4 POWELL | 19:01 | 19:59 | 00:58 | Su (4/12-6/20) +5/24 |
| 4 UBC | 20:07 | 21:00 | 00:53 | Su (4/12-6/20) +5/24 |
| 4 DOWNTOWN | 21:20 | 21:58 | 00:38 | Su (4/12-6/20) +5/24 |
| 4 UBC | 22:04 | 22:40 | 00:36 | Su (4/12-6/20) +5/24 |
| 4 DOWNTOWN | 22:47 | 23:21 | 00:34 | Su (4/12-6/20) +5/24 |
| 4 UBC | 23:26 | 24:00 | 00:34 | Su (4/12-6/20) +5/24 |