| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 05:45 | 10:07 | 04:22 | MTuWThF (6/08-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 Willowbrook | 05:45 | 06:34 | 00:49 | MTuWThF (6/08-9/06) -7/01 -8/03 |
| 531 White Rock Centre | 06:45 | 07:48 | 01:03 | MTuWThF (6/08-9/06) -7/01 -8/03 |
| 531 Willowbrook | 07:59 | 08:54 | 00:55 | MTuWThF (6/08-9/06) -7/01 -8/03 |
| 531 White Rock Centre | 09:07 | 10:07 | 01:00 | MTuWThF (6/08-9/06) -7/01 -8/03 |