| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 UBC Exchange | 17:24 | 20:42 | 03:18 | MTuWThF (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 17:24 | 18:34 | 01:10 | MTuWThF (4/20-6/07) -5/18 |
| 4 UBC Exchange | 18:44 | 19:52 | 01:08 | MTuWThF (4/20-6/07) -5/18 |
| 4 Downtown | 19:59 | 20:42 | 00:43 | MTuWThF (4/20-6/07) -5/18 |