| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 UBC Exchange | 11:55 | 20:15 | 08:20 | Su (6/08-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 11:55 | 12:58 | 01:03 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 13:04 | 14:13 | 01:09 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 14:20 | 15:24 | 01:04 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 15:30 | 16:39 | 01:09 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 16:47 | 17:50 | 01:03 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 17:58 | 19:04 | 01:06 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 19:16 | 20:15 | 00:59 | Su (6/08-9/06) +7/01 +8/03 |