| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 UBC Exchange | 09:34 | 16:27 | 06:53 | Su (6/08-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 09:34 | 10:23 | 00:49 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 10:28 | 11:31 | 01:03 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 11:40 | 12:43 | 01:03 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 12:49 | 13:58 | 01:09 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 14:08 | 15:12 | 01:04 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 15:19 | 16:27 | 01:08 | Su (6/08-9/06) +7/01 +8/03 |