| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 UBC Exchange | 16:47 | 20:24 | 03:37 | MTuWThF (6/08-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 16:47 | 18:01 | 01:14 | MTuWThF (6/08-9/06) -7/01 -8/03 |
| 4 UBC Exchange | 18:13 | 19:25 | 01:12 | MTuWThF (6/08-9/06) -7/01 -8/03 |
| 4 Downtown | 19:39 | 20:24 | 00:45 | MTuWThF (6/08-9/06) -7/01 -8/03 |