| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
4 Powell 4 Powell 4 UBC Exchange | 09:34 | 16:24 | 06:50 | Su (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 4 Powell | 09:34 | 10:21 | 00:47 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 10:27 | 11:28 | 01:01 | Su (4/20-6/07) +5/18 |
| 4 Powell | 11:40 | 12:43 | 01:03 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 12:49 | 13:55 | 01:06 | Su (4/20-6/07) +5/18 |
| 4 Powell | 14:08 | 15:12 | 01:04 | Su (4/20-6/07) +5/18 |
| 4 UBC Exchange | 15:19 | 16:24 | 01:05 | Su (4/20-6/07) +5/18 |