| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 321 SURREY CTRL STN 321 WHITE ROCK CTR 321 WHITE ROCK CTR | 05:23 | 20:48 | 15:25 | Sa (4/06-5/17) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK CTR | 05:23 | 05:45 | 00:22 | Sa (4/06-5/17) |
| 321 SURREY CTRL STN | 05:59 | 06:40 | 00:41 | Sa (4/06-5/17) |
| 321 WHITE ROCK CTR | 06:55 | 07:37 | 00:42 | Sa (4/06-5/17) |
| 321 SURREY CTRL STN | 07:59 | 08:45 | 00:46 | Sa (4/06-5/17) |
| 321 WHITE ROCK CTR | 09:00 | 09:53 | 00:53 | Sa (4/06-5/17) |
| 321 SURREY CTRL STN | 10:02 | 10:57 | 00:55 | Sa (4/06-5/17) |
| 321 WHITE ROCK CTR | 11:10 | 12:05 | 00:55 | Sa (4/06-5/17) |
| 321 SURREY CTRL STN | 12:17 | 13:12 | 00:55 | Sa (4/06-5/17) |
| 321 WHITE ROCK CTR | 13:24 | 14:20 | 00:56 | Sa (4/06-5/17) |
| 321 SURREY CTRL STN | 14:32 | 15:27 | 00:55 | Sa (4/06-5/17) |
| 321 WHITE ROCK CTR | 15:36 | 16:34 | 00:58 | Sa (4/06-5/17) |
| 321 SURREY CTRL STN | 16:45 | 17:36 | 00:51 | Sa (4/06-5/17) |
| 321 WHITE ROCK CTR | 17:53 | 18:50 | 00:57 | Sa (4/06-5/17) |
| 321 SURREY CTRL STN | 19:00 | 19:49 | 00:49 | Sa (4/06-5/17) |
| 321 WHITE ROCK CTR | 20:00 | 20:48 | 00:48 | Sa (4/06-5/17) |