| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 UBC Exchange | 12:42 | 18:02 | 05:20 | Sa (9/07-1/03) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 12:42 | 13:51 | 01:09 | Sa (9/07-1/03) +12/26 |
| 4 UBC Exchange | 14:03 | 15:18 | 01:15 | Sa (9/07-1/03) +12/26 |
| 4 Powell | 15:27 | 16:40 | 01:13 | Sa (9/07-1/03) +12/26 |
| 4 UBC Exchange | 16:48 | 18:02 | 01:14 | Sa (9/07-1/03) +12/26 |