Block
| Headsigns | Start | End | Duration | Schedule |
|---|
4 POWELL 4 UBC | 10:07 | 19:20 | 09:13 | Sa (4/12-6/20) |
| Headsign | Start | End | Duration | Service days |
|---|
| 4 POWELL | 10:07 | 11:07 | 01:00 | Sa (4/12-6/20) |
| 4 UBC | 11:17 | 12:21 | 01:04 | Sa (4/12-6/20) |
| 4 POWELL | 12:43 | 13:50 | 01:07 | Sa (4/12-6/20) |
| 4 UBC | 14:00 | 15:11 | 01:11 | Sa (4/12-6/20) |
| 4 POWELL | 15:27 | 16:35 | 01:08 | Sa (4/12-6/20) |
| 4 UBC | 16:46 | 17:53 | 01:07 | Sa (4/12-6/20) |
| 4 POWELL | 18:17 | 19:20 | 01:03 | Sa (4/12-6/20) |