| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 Powell 4 UBC | 07:00 | 20:19 | 13:19 | Sa (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 07:00 | 07:45 | 00:45 | Sa (1/05-4/19) |
| 4 UBC | 07:57 | 08:51 | 00:54 | Sa (1/05-4/19) |
| 4 Powell | 09:10 | 10:04 | 00:54 | Sa (1/05-4/19) |
| 4 UBC | 10:15 | 11:18 | 01:03 | Sa (1/05-4/19) |
| 4 Powell | 11:28 | 12:29 | 01:01 | Sa (1/05-4/19) |
| 4 UBC | 12:40 | 13:49 | 01:09 | Sa (1/05-4/19) |
| 4 Powell | 14:05 | 15:13 | 01:08 | Sa (1/05-4/19) |
| 4 UBC | 15:27 | 16:38 | 01:11 | Sa (1/05-4/19) |
| 4 Powell | 16:56 | 18:02 | 01:06 | Sa (1/05-4/19) |
| 4 UBC | 18:18 | 19:25 | 01:07 | Sa (1/05-4/19) |
| 4 Downtown | 19:37 | 20:19 | 00:42 | Sa (1/05-4/19) |