| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 SURREY CTRL STN 321 WHITE ROCK CTR | 06:53 | 21:59 | 15:06 | Sa (5/18-9/06) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK CTR | 06:53 | 07:34 | 00:41 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 07:40 | 08:22 | 00:42 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 08:30 | 09:14 | 00:44 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 09:30 | 10:14 | 00:44 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 10:30 | 11:21 | 00:51 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 11:30 | 12:18 | 00:48 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 12:30 | 13:24 | 00:54 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 13:46 | 14:37 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 14:44 | 15:40 | 00:56 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 16:00 | 16:51 | 00:51 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 17:00 | 17:54 | 00:54 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 18:16 | 19:06 | 00:50 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 19:15 | 20:09 | 00:54 | Sa (5/18-9/06) |
| 321 SURREY CTRL STN | 20:18 | 21:02 | 00:44 | Sa (5/18-9/06) |
| 321 WHITE ROCK CTR | 21:15 | 21:59 | 00:44 | Sa (5/18-9/06) |