| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
252 Park Royal 251 Queens | 06:45 | 09:28 | 02:43 | MTuWThF (1/02-4/16) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 251 Queens | 06:45 | 07:09 | 00:24 | MTuWThF (1/02-4/16) -2/20 -4/07 |
| 252 Park Royal | 07:10 | 07:28 | 00:18 | MTuWThF (1/02-4/16) -2/20 -4/07 |
| 251 Queens | 07:45 | 08:09 | 00:24 | MTuWThF (1/02-4/16) -2/20 -4/07 |
| 252 Park Royal | 08:10 | 08:28 | 00:18 | MTuWThF (1/02-4/16) -2/20 -4/07 |
| 251 Queens | 08:45 | 09:09 | 00:24 | MTuWThF (1/02-4/16) -2/20 -4/07 |
| 252 Park Royal | 09:10 | 09:28 | 00:18 | MTuWThF (1/02-4/16) -2/20 -4/07 |