| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
256 21st To Whitby Estates 256 Park Royal | 20:05 | 21:57 | 01:52 | (4/15-6/23) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 256 21st To Whitby Estates | 20:05 | 20:40 | 00:35 | (4/15-6/23) +4/19 +4/26 +5/03 +5/10 +5/17 +5/24 +5/31 +6/07 +6/14 +6/21 |
| 256 Park Royal | 20:40 | 20:57 | 00:17 | (4/15-6/23) +4/19 +4/26 +5/03 +5/10 +5/17 +5/24 +5/31 +6/07 +6/14 +6/21 |
| 256 21st To Whitby Estates | 21:05 | 21:40 | 00:35 | (4/15-6/23) +4/19 +4/26 +5/03 +5/10 +5/17 +5/24 +5/31 +6/07 +6/14 +6/21 |
| 256 Park Royal | 21:40 | 21:57 | 00:17 | (4/15-6/23) +4/19 +4/26 +5/03 +5/10 +5/17 +5/24 +5/31 +6/07 +6/14 +6/21 |