| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 UBC Exchange | 08:46 | 17:41 | 08:55 | Sa (9/07-1/03) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 08:46 | 09:37 | 00:51 | Sa (9/07-1/03) +12/26 |
| 4 UBC Exchange | 09:47 | 10:51 | 01:04 | Sa (9/07-1/03) +12/26 |
| 4 Powell | 11:02 | 12:05 | 01:03 | Sa (9/07-1/03) +12/26 |
| 4 UBC Exchange | 12:13 | 13:28 | 01:15 | Sa (9/07-1/03) +12/26 |
| 4 Powell | 13:39 | 14:51 | 01:12 | Sa (9/07-1/03) +12/26 |
| 4 UBC Exchange | 15:02 | 16:16 | 01:14 | Sa (9/07-1/03) +12/26 |
| 4 Powell | 16:30 | 17:41 | 01:11 | Sa (9/07-1/03) +12/26 |