| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 SURREY CTRL STN 321 WHITE ROCK CTR | 05:45 | 19:09 | 13:24 | Sa (5/18-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK CTR | 05:45 | 06:26 | 00:41 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 06:36 | 07:18 | 00:42 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 07:38 | 08:21 | 00:43 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 08:30 | 09:14 | 00:44 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 09:30 | 10:21 | 00:51 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 10:31 | 11:19 | 00:48 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 11:30 | 12:22 | 00:52 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 12:46 | 13:37 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 13:45 | 14:40 | 00:55 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 15:00 | 15:51 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 16:00 | 16:55 | 00:55 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 17:15 | 18:06 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 18:15 | 19:09 | 00:54 | Sa (5/18-9/06) |