| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 06:20 | 24:42 | 18:22 | Sa (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 White Rock Centre | 06:20 | 07:05 | 00:45 | Sa (4/20-6/07) |
| 531 Willowbrook | 07:23 | 08:09 | 00:46 | Sa (4/20-6/07) |
| 531 White Rock Centre | 08:20 | 09:15 | 00:55 | Sa (4/20-6/07) |
| 531 Willowbrook | 09:23 | 10:16 | 00:53 | Sa (4/20-6/07) |
| 531 White Rock Centre | 10:23 | 11:20 | 00:57 | Sa (4/20-6/07) |
| 531 Willowbrook | 11:49 | 12:43 | 00:54 | Sa (4/20-6/07) |
| 531 White Rock Centre | 12:59 | 13:56 | 00:57 | Sa (4/20-6/07) |
| 531 Willowbrook | 14:16 | 15:12 | 00:56 | Sa (4/20-6/07) |
| 531 White Rock Centre | 15:29 | 16:28 | 00:59 | Sa (4/20-6/07) |
| 531 Willowbrook | 16:46 | 17:40 | 00:54 | Sa (4/20-6/07) |
| 531 White Rock Centre | 17:55 | 18:50 | 00:55 | Sa (4/20-6/07) |
| 531 Willowbrook | 18:55 | 19:44 | 00:49 | Sa (4/20-6/07) |
| 531 White Rock Centre | 19:51 | 20:43 | 00:52 | Sa (4/20-6/07) |
| 531 Willowbrook | 20:54 | 21:40 | 00:46 | Sa (4/20-6/07) |
| 531 White Rock Centre | 21:50 | 22:42 | 00:52 | Sa (4/20-6/07) |
| 531 Willowbrook | 22:50 | 23:32 | 00:42 | Sa (4/20-6/07) |
| 531 White Rock Centre | 23:50 | 24:42 | 00:52 | Sa (4/20-6/07) |