| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 UBC 4 UBC | 10:13 | 21:19 | 11:06 | Su (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 10:13 | 11:08 | 00:55 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 11:19 | 12:19 | 01:00 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 12:34 | 13:34 | 01:00 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 13:43 | 14:49 | 01:06 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 14:57 | 16:00 | 01:03 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 16:12 | 17:19 | 01:07 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 17:35 | 18:32 | 00:57 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 18:47 | 19:46 | 00:59 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Downtown | 19:58 | 20:36 | 00:38 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 20:41 | 21:19 | 00:38 | Su (1/05-4/19) +2/16 +4/03 |