| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Downtown 4 Powell 4 Powell 4 UBC Exchange 4 UBC Exchange | 08:50 | 24:47 | 15:57 | Su (6/08-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 08:50 | 09:09 | 00:19 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 09:14 | 10:12 | 00:58 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 10:28 | 11:25 | 00:57 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 11:33 | 12:39 | 01:06 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 12:56 | 14:00 | 01:04 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 14:07 | 15:16 | 01:09 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 15:23 | 16:27 | 01:04 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 16:43 | 17:50 | 01:07 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Powell | 18:02 | 19:05 | 01:03 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 19:25 | 20:26 | 01:01 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Downtown | 20:33 | 21:15 | 00:42 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 21:20 | 21:59 | 00:39 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Downtown | 22:04 | 22:44 | 00:40 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 22:49 | 23:24 | 00:35 | Su (6/08-9/06) +7/01 +8/03 |
| 4 Downtown | 23:29 | 24:03 | 00:34 | Su (6/08-9/06) +7/01 +8/03 |
| 4 UBC Exchange | 24:08 | 24:47 | 00:39 | Su (6/08-9/06) +7/01 +8/03 |