| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 UBC | 09:17 | 16:26 | 07:09 | Su (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 09:17 | 10:04 | 00:47 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 10:12 | 11:10 | 00:58 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 11:32 | 12:29 | 00:57 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 12:46 | 13:51 | 01:05 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 14:10 | 15:12 | 01:02 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 15:20 | 16:26 | 01:06 | Su (1/05-4/19) +2/16 +4/03 |