| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 06:20 | 21:07 | 14:47 | Su (4/20-6/07) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 White Rock Centre | 06:20 | 07:06 | 00:46 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 07:20 | 08:07 | 00:47 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 08:20 | 09:09 | 00:49 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 09:20 | 10:08 | 00:48 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 10:20 | 11:11 | 00:51 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 11:20 | 12:11 | 00:51 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 12:20 | 13:15 | 00:55 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 13:20 | 14:12 | 00:52 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 14:24 | 15:22 | 00:58 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 15:48 | 16:40 | 00:52 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 16:54 | 17:53 | 00:59 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 18:18 | 19:05 | 00:47 | Su (4/20-6/07) +5/18 |
| 531 White Rock Centre | 19:24 | 20:14 | 00:50 | Su (4/20-6/07) +5/18 |
| 531 Willowbrook | 20:20 | 21:07 | 00:47 | Su (4/20-6/07) +5/18 |