| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 SURREY CTRL STN 321 WHITE ROCK CTR | 07:23 | 21:01 | 13:38 | Sa (5/18-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK CTR | 07:23 | 08:06 | 00:43 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 08:15 | 08:57 | 00:42 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 09:15 | 09:59 | 00:44 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 10:15 | 11:03 | 00:48 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 11:15 | 12:07 | 00:52 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 12:31 | 13:22 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 13:30 | 14:25 | 00:55 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 14:46 | 15:37 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 15:45 | 16:40 | 00:55 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 17:00 | 17:51 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 18:00 | 18:54 | 00:54 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 19:19 | 20:04 | 00:45 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 20:15 | 21:01 | 00:46 | Sa (5/18-9/06) |