| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 321 SURREY CTRL STN 321 NEWTON EXCH 321 WHITE ROCK CTR | 14:08 | 25:29 | 11:21 | Sa (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 SURREY CTRL STN | 14:08 | 15:04 | 00:56 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 15:19 | 16:16 | 00:57 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 16:29 | 17:25 | 00:56 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 17:31 | 18:27 | 00:56 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 18:44 | 19:34 | 00:50 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 19:42 | 20:28 | 00:46 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 20:44 | 21:32 | 00:48 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 21:49 | 22:33 | 00:44 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 22:49 | 23:32 | 00:43 | Sa (4/18-6/26) |
| 321 WHITE ROCK CTR | 23:38 | 24:21 | 00:43 | Sa (4/18-6/26) |
| 321 SURREY CTRL STN | 24:28 | 25:10 | 00:42 | Sa (4/18-6/26) |
| 321 NEWTON EXCH | 25:15 | 25:29 | 00:14 | Sa (4/18-6/26) |