| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 531 Willowbrook 531 White Rock Centre | 05:50 | 24:38 | 18:48 | Su (4/21-6/22) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 531 Willowbrook | 05:50 | 06:31 | 00:41 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 06:49 | 07:27 | 00:38 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 07:50 | 08:35 | 00:45 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 08:49 | 09:30 | 00:41 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 09:50 | 10:39 | 00:49 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 10:49 | 11:37 | 00:48 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 11:50 | 12:43 | 00:53 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 12:49 | 13:43 | 00:54 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 13:50 | 14:44 | 00:54 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 14:49 | 15:45 | 00:56 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 15:50 | 16:44 | 00:54 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 16:49 | 17:45 | 00:56 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 17:50 | 18:40 | 00:50 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 18:49 | 19:41 | 00:52 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 19:50 | 20:38 | 00:48 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 20:50 | 21:39 | 00:49 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 21:50 | 22:38 | 00:48 | Su (4/21-6/22) +5/19 |
| 531 White Rock Centre | 22:50 | 23:39 | 00:49 | Su (4/21-6/22) +5/19 |
| 531 Willowbrook | 23:50 | 24:38 | 00:48 | Su (4/21-6/22) +5/19 |