| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 06:16 | 24:39 | 18:23 | Sa (9/07-1/03) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 Willowbrook | 06:16 | 07:05 | 00:49 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 07:11 | 08:01 | 00:50 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 08:24 | 09:20 | 00:56 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 09:40 | 10:34 | 00:54 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 10:54 | 11:56 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 12:10 | 13:10 | 01:00 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 13:24 | 14:26 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 14:40 | 15:42 | 01:02 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 15:54 | 16:55 | 01:01 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 17:10 | 18:03 | 00:53 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 18:24 | 19:18 | 00:54 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 19:44 | 20:34 | 00:50 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 20:54 | 21:42 | 00:48 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 21:50 | 22:39 | 00:49 | Sa (9/07-1/03) +12/26 |
| 531 Willowbrook | 22:52 | 23:36 | 00:44 | Sa (9/07-1/03) +12/26 |
| 531 White Rock Centre | 23:50 | 24:39 | 00:49 | Sa (9/07-1/03) +12/26 |