| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 UBC | 08:50 | 19:05 | 10:15 | Su (6/23-8/31) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 08:50 | 09:09 | 00:19 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 09:14 | 10:12 | 00:58 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 10:29 | 11:26 | 00:57 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 11:33 | 12:39 | 01:06 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 12:56 | 13:58 | 01:02 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 14:08 | 15:13 | 01:05 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 15:21 | 16:23 | 01:02 | Su (6/23-8/31) +7/01 +8/04 |
| 4 UBC | 16:43 | 17:46 | 01:03 | Su (6/23-8/31) +7/01 +8/04 |
| 4 Powell | 18:03 | 19:05 | 01:02 | Su (6/23-8/31) +7/01 +8/04 |