| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
256 21st To Whitby Estates 256 Park Royal | 20:05 | 21:57 | 01:52 | (6/24-9/01) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 256 21st To Whitby Estates | 20:05 | 20:40 | 00:35 | (6/24-9/01) +6/28 +7/05 +7/12 +7/19 +7/26 +8/02 +8/09 +8/16 +8/23 +8/30 |
| 256 Park Royal | 20:40 | 20:57 | 00:17 | (6/24-9/01) +6/28 +7/05 +7/12 +7/19 +7/26 +8/02 +8/09 +8/16 +8/23 +8/30 |
| 256 21st To Whitby Estates | 21:05 | 21:40 | 00:35 | (6/24-9/01) +6/28 +7/05 +7/12 +7/19 +7/26 +8/02 +8/09 +8/16 +8/23 +8/30 |
| 256 Park Royal | 21:40 | 21:57 | 00:17 | (6/24-9/01) +6/28 +7/05 +7/12 +7/19 +7/26 +8/02 +8/09 +8/16 +8/23 +8/30 |