| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 14:19 | 18:49 | 04:30 | Su (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 Willowbrook | 14:19 | 15:14 | 00:55 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 15:24 | 16:23 | 00:59 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 16:48 | 17:39 | 00:51 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 17:54 | 18:49 | 00:55 | Su (4/20-6/07) +5/18 |