| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 UBC Exchange | 08:56 | 20:19 | 11:23 | Sa (6/08-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 08:56 | 09:52 | 00:56 | Sa (6/08-9/06) |
| 4 UBC Exchange | 10:00 | 11:07 | 01:07 | Sa (6/08-9/06) |
| 4 Powell | 11:25 | 12:31 | 01:06 | Sa (6/08-9/06) |
| 4 UBC Exchange | 12:40 | 13:51 | 01:11 | Sa (6/08-9/06) |
| 4 Powell | 14:05 | 15:15 | 01:10 | Sa (6/08-9/06) |
| 4 UBC Exchange | 15:26 | 16:42 | 01:16 | Sa (6/08-9/06) |
| 4 Powell | 16:54 | 18:00 | 01:06 | Sa (6/08-9/06) |
| 4 UBC Exchange | 18:16 | 19:29 | 01:13 | Sa (6/08-9/06) |
| 4 Downtown | 19:34 | 20:19 | 00:45 | Sa (6/08-9/06) |