| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 Powell 4 UBC 4 UBC | 08:50 | 24:18 | 15:28 | Su (1/05-4/19) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 08:50 | 09:07 | 00:17 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 09:14 | 10:12 | 00:58 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 10:29 | 11:24 | 00:55 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 11:35 | 12:37 | 01:02 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 12:46 | 13:46 | 01:00 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 13:56 | 15:02 | 01:06 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 15:09 | 16:12 | 01:03 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 16:26 | 17:33 | 01:07 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Powell | 17:50 | 18:47 | 00:57 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 19:08 | 20:04 | 00:56 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Downtown | 20:18 | 20:56 | 00:38 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 21:01 | 21:38 | 00:37 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Downtown | 21:44 | 22:20 | 00:36 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 22:25 | 22:59 | 00:34 | Su (1/05-4/19) +2/16 +4/03 |
| 4 Downtown | 23:06 | 23:40 | 00:34 | Su (1/05-4/19) +2/16 +4/03 |
| 4 UBC | 23:45 | 24:18 | 00:33 | Su (1/05-4/19) +2/16 +4/03 |