| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
252 Park Royal 251 Queens | 06:45 | 09:28 | 02:43 | (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 251 Queens | 06:45 | 07:09 | 00:24 | (4/18-6/26) +4/22 +4/29 +5/06 +5/13 +5/20 +5/27 +6/03 +6/10 +6/17 +6/24 |
| 252 Park Royal | 07:10 | 07:28 | 00:18 | (4/18-6/26) +4/22 +4/29 +5/06 +5/13 +5/20 +5/27 +6/03 +6/10 +6/17 +6/24 |
| 251 Queens | 07:45 | 08:09 | 00:24 | (4/18-6/26) +4/22 +4/29 +5/06 +5/13 +5/20 +5/27 +6/03 +6/10 +6/17 +6/24 |
| 252 Park Royal | 08:10 | 08:28 | 00:18 | (4/18-6/26) +4/22 +4/29 +5/06 +5/13 +5/20 +5/27 +6/03 +6/10 +6/17 +6/24 |
| 251 Queens | 08:45 | 09:09 | 00:24 | (4/18-6/26) +4/22 +4/29 +5/06 +5/13 +5/20 +5/27 +6/03 +6/10 +6/17 +6/24 |
| 252 Park Royal | 09:10 | 09:28 | 00:18 | (4/18-6/26) +4/22 +4/29 +5/06 +5/13 +5/20 +5/27 +6/03 +6/10 +6/17 +6/24 |