| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 SURREY CTRL STN 321 SURREY CTRL STN 321 SURREY CTRL STN 321 NEWTON EXCH 321 WHITE ROCK CTR 321 WHITE ROCK SOUTH | 08:45 | 25:47 | 17:02 | Su (4/06-5/17) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 WHITE ROCK SOUTH | 08:45 | 09:31 | 00:46 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 09:37 | 10:29 | 00:52 | Su (4/06-5/17) +4/10 |
| 321 WHITE ROCK CTR | 10:45 | 11:36 | 00:51 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 11:44 | 12:35 | 00:51 | Su (4/06-5/17) +4/10 |
| 321 WHITE ROCK CTR | 12:45 | 13:39 | 00:54 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 14:01 | 14:52 | 00:51 | Su (4/06-5/17) +4/10 |
| 321 WHITE ROCK CTR | 14:59 | 15:55 | 00:56 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 16:14 | 17:05 | 00:51 | Su (4/06-5/17) +4/10 |
| 321 WHITE ROCK CTR | 17:15 | 18:09 | 00:54 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 18:31 | 19:21 | 00:50 | Su (4/06-5/17) +4/10 |
| 321 WHITE ROCK SOUTH | 19:29 | 20:22 | 00:53 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 20:27 | 21:17 | 00:50 | Su (4/06-5/17) +4/10 |
| 321 WHITE ROCK SOUTH | 21:30 | 22:19 | 00:49 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 22:28 | 23:17 | 00:49 | Su (4/06-5/17) +4/10 |
| 321 WHITE ROCK SOUTH | 23:30 | 24:15 | 00:45 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 24:23 | 25:06 | 00:43 | Su (4/06-5/17) +4/10 |
| 321 NEWTON EXCH | 25:15 | 25:30 | 00:15 | Su (4/06-5/17) +4/10 |
| 321 SURREY CTRL STN | 25:35 | 25:47 | 00:12 | Su (4/06-5/17) +4/10 |