| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 SURREY CTRL STN 321 SURREY CTRL STN 321 WHITE ROCK CTR 321 WHITE ROCK SOUTH | 06:14 | 24:09 | 17:55 | Sa (5/18-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK CTR | 06:14 | 06:55 | 00:41 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 07:00 | 07:42 | 00:42 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 07:50 | 08:33 | 00:43 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 08:45 | 09:29 | 00:44 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 09:45 | 10:36 | 00:51 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 10:45 | 11:33 | 00:48 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 11:45 | 12:37 | 00:52 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 13:01 | 13:52 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 14:00 | 14:55 | 00:55 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 15:14 | 16:05 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 16:15 | 17:10 | 00:55 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 17:30 | 18:21 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 18:30 | 19:24 | 00:54 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 19:34 | 20:19 | 00:45 | Sa (5/18-9/06) |
| 321 WHITE ROCK SOUTH | 20:30 | 21:21 | 00:51 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 21:27 | 22:17 | 00:50 | Sa (5/18-9/06) |
| 321 WHITE ROCK SOUTH | 22:30 | 23:17 | 00:47 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 23:22 | 24:09 | 00:47 | Sa (5/18-9/06) |