| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 UBC | 08:23 | 17:23 | 09:00 | Sa (9/02-1/05) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 08:23 | 08:42 | 00:19 | Sa (9/02-1/05) +12/26 |
| 4 UBC | 08:49 | 09:44 | 00:55 | Sa (9/02-1/05) +12/26 |
| 4 Powell | 09:54 | 10:50 | 00:56 | Sa (9/02-1/05) +12/26 |
| 4 UBC | 10:59 | 12:04 | 01:05 | Sa (9/02-1/05) +12/26 |
| 4 Powell | 12:16 | 13:20 | 01:04 | Sa (9/02-1/05) +12/26 |
| 4 UBC | 13:28 | 14:40 | 01:12 | Sa (9/02-1/05) +12/26 |
| 4 Powell | 14:53 | 16:01 | 01:08 | Sa (9/02-1/05) +12/26 |
| 4 UBC | 16:13 | 17:23 | 01:10 | Sa (9/02-1/05) +12/26 |