| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 UBC | 12:05 | 18:33 | 06:28 | Su (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 12:05 | 12:24 | 00:19 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 12:32 | 13:37 | 01:05 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 13:46 | 14:46 | 01:00 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 14:57 | 16:02 | 01:05 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 16:17 | 17:21 | 01:04 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 17:28 | 18:33 | 01:05 | Su (1/05-4/19) +2/16 +4/03 |