| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 08:12 | 21:07 | 12:55 | Sa (9/07-1/03) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 White Rock Centre | 08:12 | 09:04 | 00:52 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 09:24 | 10:23 | 00:59 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 10:40 | 11:36 | 00:56 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 11:54 | 12:56 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 13:10 | 14:12 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 14:24 | 15:26 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 15:40 | 16:39 | 00:59 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 16:54 | 17:55 | 01:01 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 18:10 | 19:03 | 00:53 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 19:22 | 20:13 | 00:51 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 20:18 | 21:07 | 00:49 | Sa (9/07-1/03) +12/26 |