| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
256 21st To Whitby Estates 256 Park Royal | 20:05 | 22:59 | 02:54 | (9/07-1/03) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 256 21st To Whitby Estates | 20:05 | 20:40 | 00:35 | (9/07-1/03) +9/11 +9/18 +9/25 +10/02 +10/09 +10/16 +10/23 +10/30 +11/06 +11/13 +11/20 +11/27 +12/04 +12/11 +12/18 |
| 256 Park Royal | 20:40 | 20:59 | 00:19 | (9/07-1/03) +9/11 +9/18 +9/25 +10/02 +10/09 +10/16 +10/23 +10/30 +11/06 +11/13 +11/20 +11/27 +12/04 +12/11 +12/18 |
| 256 21st To Whitby Estates | 21:05 | 21:40 | 00:35 | (9/07-1/03) +9/11 +9/18 +9/25 +10/02 +10/09 +10/16 +10/23 +10/30 +11/06 +11/13 +11/20 +11/27 +12/04 +12/11 +12/18 |
| 256 Park Royal | 21:40 | 21:59 | 00:19 | (9/07-1/03) +9/11 +9/18 +9/25 +10/02 +10/09 +10/16 +10/23 +10/30 +11/06 +11/13 +11/20 +11/27 +12/04 +12/11 +12/18 |
| 256 21st To Whitby Estates | 22:05 | 22:40 | 00:35 | (9/07-1/03) +9/11 +9/18 +9/25 +10/02 +10/09 +10/16 +10/23 +10/30 +11/06 +11/13 +11/20 +11/27 +12/04 +12/11 +12/18 |
| 256 Park Royal | 22:40 | 22:59 | 00:19 | (9/07-1/03) +9/11 +9/18 +9/25 +10/02 +10/09 +10/16 +10/23 +10/30 +11/06 +11/13 +11/20 +11/27 +12/04 +12/11 +12/18 |