| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 UBC Exchange 4 UBC Exchange | 12:11 | 23:25 | 11:14 | Sa (6/08-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 12:11 | 13:18 | 01:07 | Sa (6/08-9/06) |
| 4 UBC Exchange | 13:30 | 14:41 | 01:11 | Sa (6/08-9/06) |
| 4 Powell | 14:53 | 16:03 | 01:10 | Sa (6/08-9/06) |
| 4 UBC Exchange | 16:12 | 17:26 | 01:14 | Sa (6/08-9/06) |
| 4 Powell | 17:43 | 18:49 | 01:06 | Sa (6/08-9/06) |
| 4 UBC Exchange | 18:58 | 20:06 | 01:08 | Sa (6/08-9/06) |
| 4 Downtown | 20:14 | 20:59 | 00:45 | Sa (6/08-9/06) |
| 4 UBC Exchange | 21:04 | 21:46 | 00:42 | Sa (6/08-9/06) |
| 4 Downtown | 21:56 | 22:40 | 00:44 | Sa (6/08-9/06) |
| 4 UBC Exchange | 22:45 | 23:25 | 00:40 | Sa (6/08-9/06) |