| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 321 SURREY CTRL STN 321 WHITE ROCK CTR 321 WHITE ROCK CTR | 05:23 | 24:52 | 19:29 | Sa (6/21-9/05) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK CTR | 05:23 | 05:45 | 00:22 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 06:08 | 06:49 | 00:41 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 07:00 | 07:42 | 00:42 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 08:02 | 08:48 | 00:46 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 09:00 | 09:53 | 00:53 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 10:01 | 10:50 | 00:49 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 11:10 | 12:05 | 00:55 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 12:16 | 13:08 | 00:52 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 13:19 | 14:15 | 00:56 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 14:32 | 15:25 | 00:53 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 15:43 | 16:41 | 00:58 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 16:59 | 17:49 | 00:50 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 17:56 | 18:53 | 00:57 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 19:09 | 19:57 | 00:48 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 20:07 | 20:55 | 00:48 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 21:09 | 21:52 | 00:43 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 22:07 | 22:50 | 00:43 | Sa (6/21-9/05) |
| 321 SURREY CTRL STN | 23:13 | 23:52 | 00:39 | Sa (6/21-9/05) |
| 321 WHITE ROCK CTR | 24:15 | 24:52 | 00:37 | Sa (6/21-9/05) |