| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 UBC 4 UBC 4 UBC | 10:39 | 24:22 | 13:43 | Sa (6/23-8/31) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 10:39 | 11:41 | 01:02 | Sa (6/23-8/31) |
| 4 UBC | 11:51 | 13:02 | 01:11 | Sa (6/23-8/31) |
| 4 Powell | 13:17 | 14:24 | 01:07 | Sa (6/23-8/31) |
| 4 UBC | 14:40 | 15:52 | 01:12 | Sa (6/23-8/31) |
| 4 Powell | 16:06 | 17:12 | 01:06 | Sa (6/23-8/31) |
| 4 UBC | 17:31 | 18:42 | 01:11 | Sa (6/23-8/31) |
| 4 Powell | 18:51 | 19:55 | 01:04 | Sa (6/23-8/31) |
| 4 UBC | 20:04 | 21:04 | 01:00 | Sa (6/23-8/31) |
| 4 Downtown | 21:18 | 22:01 | 00:43 | Sa (6/23-8/31) |
| 4 UBC | 22:06 | 22:45 | 00:39 | Sa (6/23-8/31) |
| 4 Downtown | 23:03 | 23:41 | 00:38 | Sa (6/23-8/31) |
| 4 UBC | 23:46 | 24:22 | 00:36 | Sa (6/23-8/31) |