| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 SURREY CTRL STN 321 WHITE ROCK CTR | 06:01 | 20:49 | 14:48 | MTuWThF (4/06-6/21) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 SURREY CTRL STN | 06:01 | 06:45 | 00:44 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 06:58 | 07:45 | 00:47 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 07:57 | 08:45 | 00:48 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 08:56 | 09:52 | 00:56 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 10:14 | 11:05 | 00:51 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 11:13 | 12:08 | 00:55 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 12:27 | 13:20 | 00:53 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 13:28 | 14:26 | 00:58 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 14:39 | 15:35 | 00:56 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 15:43 | 16:49 | 01:06 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 16:57 | 17:50 | 00:53 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 17:58 | 18:57 | 00:59 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 SURREY CTRL STN | 19:06 | 19:50 | 00:44 | MTuWThF (4/06-6/21) -4/10 -5/18 |
| 321 WHITE ROCK CTR | 20:00 | 20:49 | 00:49 | MTuWThF (4/06-6/21) -4/10 -5/18 |