| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 NEW WEST STN 321 SURREY CTRL STN 321 WHITE ROCK CTR 321 WHITE ROCK CTR | 06:10 | 19:09 | 12:59 | Su (4/06-6/21) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 NEW WEST STN | 06:10 | 07:05 | 00:55 | Su (4/06-6/21) +4/10 +5/18 |
| 321 WHITE ROCK CTR | 07:23 | 08:16 | 00:53 | Su (4/06-6/21) +4/10 +5/18 |
| 321 SURREY CTRL STN | 08:30 | 09:14 | 00:44 | Su (4/06-6/21) +4/10 +5/18 |
| 321 WHITE ROCK CTR | 09:30 | 10:21 | 00:51 | Su (4/06-6/21) +4/10 +5/18 |
| 321 SURREY CTRL STN | 10:31 | 11:19 | 00:48 | Su (4/06-6/21) +4/10 +5/18 |
| 321 WHITE ROCK CTR | 11:30 | 12:22 | 00:52 | Su (4/06-6/21) +4/10 +5/18 |
| 321 SURREY CTRL STN | 12:46 | 13:37 | 00:51 | Su (4/06-6/21) +4/10 +5/18 |
| 321 WHITE ROCK CTR | 13:45 | 14:40 | 00:55 | Su (4/06-6/21) +4/10 +5/18 |
| 321 SURREY CTRL STN | 15:01 | 15:52 | 00:51 | Su (4/06-6/21) +4/10 +5/18 |
| 321 WHITE ROCK CTR | 16:00 | 16:55 | 00:55 | Su (4/06-6/21) +4/10 +5/18 |
| 321 SURREY CTRL STN | 17:15 | 18:06 | 00:51 | Su (4/06-6/21) +4/10 +5/18 |
| 321 WHITE ROCK CTR | 18:15 | 19:09 | 00:54 | Su (4/06-6/21) +4/10 +5/18 |