| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
321 SURREY CTRL STN 321 SURREY CTRL STN 321 NEWTON EXCH 321 WHITE ROCK CTR 321 WHITE ROCK SOUTH | 04:16 | 24:20 | 20:04 | MTuWThF (4/06-5/17) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 321 SURREY CTRL STN | 04:16 | 05:00 | 00:44 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK SOUTH | 05:08 | 05:58 | 00:50 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 06:06 | 07:00 | 00:54 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK CTR | 07:13 | 08:01 | 00:48 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 08:17 | 09:05 | 00:48 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK CTR | 09:11 | 10:06 | 00:55 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 10:29 | 11:20 | 00:51 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK CTR | 11:28 | 12:23 | 00:55 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 12:41 | 13:35 | 00:54 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK CTR | 13:43 | 14:44 | 01:01 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 14:54 | 15:50 | 00:56 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK CTR | 15:58 | 17:04 | 01:06 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 17:09 | 18:02 | 00:53 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK CTR | 18:13 | 19:12 | 00:59 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 19:21 | 20:05 | 00:44 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK SOUTH | 20:15 | 21:07 | 00:52 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 21:13 | 22:00 | 00:47 | MTuWThF (4/06-5/17) -4/10 |
| 321 WHITE ROCK SOUTH | 22:15 | 23:04 | 00:49 | MTuWThF (4/06-5/17) -4/10 |
| 321 SURREY CTRL STN | 23:13 | 23:58 | 00:45 | MTuWThF (4/06-5/17) -4/10 |
| 321 NEWTON EXCH | 24:03 | 24:20 | 00:17 | MTuWThF (4/06-5/17) -4/10 |