| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 UBC Exchange | 14:19 | 19:35 | 05:16 | MTuWThF (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 14:19 | 15:28 | 01:09 | MTuWThF (4/20-6/07) -5/18 |
| 4 UBC Exchange | 15:37 | 16:51 | 01:14 | MTuWThF (4/20-6/07) -5/18 |
| 4 Powell | 17:07 | 18:17 | 01:10 | MTuWThF (4/20-6/07) -5/18 |
| 4 UBC Exchange | 18:27 | 19:35 | 01:08 | MTuWThF (4/20-6/07) -5/18 |