| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
256 21st To Whitby Estates 256 Park Royal | 20:05 | 21:57 | 01:52 | (6/26-9/03) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 256 21st To Whitby Estates | 20:05 | 20:39 | 00:34 | (6/26-9/03) +6/30 +7/07 +7/14 +7/21 +7/28 +8/04 +8/11 +8/18 +8/25 +9/01 |
| 256 Park Royal | 20:39 | 20:57 | 00:18 | (6/26-9/03) +6/30 +7/07 +7/14 +7/21 +7/28 +8/04 +8/11 +8/18 +8/25 +9/01 |
| 256 21st To Whitby Estates | 21:05 | 21:39 | 00:34 | (6/26-9/03) +6/30 +7/07 +7/14 +7/21 +7/28 +8/04 +8/11 +8/18 +8/25 +9/01 |
| 256 Park Royal | 21:39 | 21:57 | 00:18 | (6/26-9/03) +6/30 +7/07 +7/14 +7/21 +7/28 +8/04 +8/11 +8/18 +8/25 +9/01 |