| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 321 SURREY CTRL STN 321 WHITE ROCK CTR | 05:31 | 18:33 | 13:02 | MTuWThF (4/06-6/21) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 SURREY CTRL STN | 05:31 | 06:15 | 00:44 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 06:28 | 07:15 | 00:47 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 07:29 | 08:15 | 00:46 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 08:28 | 09:24 | 00:56 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 09:44 | 10:35 | 00:51 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 10:43 | 11:38 | 00:55 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 11:58 | 12:50 | 00:52 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 12:58 | 13:56 | 00:58 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 14:11 | 15:05 | 00:54 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 15:13 | 16:19 | 01:06 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 16:33 | 17:26 | 00:53 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 17:34 | 18:33 | 00:59 | MTuWThF (4/06-6/21) -4/10 -5/18 |