| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 321 SURREY CTRL STN 321 WHITE ROCK CTR | 13:10 | 21:39 | 08:29 | Sa (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 SURREY CTRL STN | 13:10 | 14:04 | 00:54 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 14:19 | 15:16 | 00:57 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 15:32 | 16:28 | 00:56 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 16:43 | 17:40 | 00:57 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 17:53 | 18:47 | 00:54 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 18:54 | 19:47 | 00:53 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 19:57 | 20:45 | 00:48 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 20:54 | 21:39 | 00:45 | Sa (4/18-6/26) |