| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 05:46 | 19:44 | 13:58 | Sa (9/07-1/03) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 White Rock Centre | 05:46 | 06:36 | 00:50 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 06:48 | 07:37 | 00:49 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 07:42 | 08:32 | 00:50 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 08:54 | 09:50 | 00:56 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 10:10 | 11:06 | 00:56 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 11:24 | 12:26 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 12:40 | 13:42 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 13:54 | 14:56 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 15:10 | 16:09 | 00:59 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 16:24 | 17:25 | 01:01 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 17:40 | 18:33 | 00:53 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 18:53 | 19:44 | 00:51 | Sa (9/07-1/03) +12/26 |