| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
531 Willowbrook 531 White Rock Centre | 06:19 | 21:08 | 14:49 | Su (6/23-8/31) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 White Rock Centre | 06:19 | 06:57 | 00:38 | Su (6/23-8/31) +7/01 +8/04 |
| 531 Willowbrook | 07:20 | 08:02 | 00:42 | Su (6/23-8/31) +7/01 +8/04 |
| 531 White Rock Centre | 08:19 | 08:59 | 00:40 | Su (6/23-8/31) +7/01 +8/04 |
| 531 Willowbrook | 09:20 | 10:06 | 00:46 | Su (6/23-8/31) +7/01 +8/04 |
| 531 White Rock Centre | 10:19 | 11:05 | 00:46 | Su (6/23-8/31) +7/01 +8/04 |
| 531 Willowbrook | 11:20 | 12:09 | 00:49 | Su (6/23-8/31) +7/01 +8/04 |
| 531 White Rock Centre | 12:19 | 13:11 | 00:52 | Su (6/23-8/31) +7/01 +8/04 |
| 531 Willowbrook | 13:20 | 14:12 | 00:52 | Su (6/23-8/31) +7/01 +8/04 |
| 531 White Rock Centre | 14:19 | 15:11 | 00:52 | Su (6/23-8/31) +7/01 +8/04 |
| 531 Willowbrook | 15:20 | 16:14 | 00:54 | Su (6/23-8/31) +7/01 +8/04 |
| 531 White Rock Centre | 16:19 | 17:11 | 00:52 | Su (6/23-8/31) +7/01 +8/04 |
| 531 Willowbrook | 17:20 | 18:10 | 00:50 | Su (6/23-8/31) +7/01 +8/04 |
| 531 White Rock Centre | 18:19 | 19:09 | 00:50 | Su (6/23-8/31) +7/01 +8/04 |
| 531 Willowbrook | 19:20 | 20:08 | 00:48 | Su (6/23-8/31) +7/01 +8/04 |
| 531 White Rock Centre | 20:19 | 21:08 | 00:49 | Su (6/23-8/31) +7/01 +8/04 |