| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 UBC Exchange | 12:09 | 19:15 | 07:06 | Su (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 12:09 | 13:12 | 01:03 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 13:18 | 14:25 | 01:07 | Su (4/20-6/07) +5/18 |
| 4 Powell | 14:32 | 15:36 | 01:04 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 15:44 | 16:51 | 01:07 | Su (4/20-6/07) +5/18 |
| 4 Powell | 17:02 | 18:04 | 01:02 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 18:13 | 19:15 | 01:02 | Su (4/20-6/07) +5/18 |