| Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|
252 Park Royal 251 Queens | 09:40 | 23:27 | 13:47 | Su (4/18-6/26) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 251 Queens | 09:40 | 10:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 10:10 | 10:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 10:40 | 11:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 11:10 | 11:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 11:40 | 12:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 12:10 | 12:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 12:40 | 13:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 13:10 | 13:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 13:40 | 14:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 14:10 | 14:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 14:40 | 15:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 15:10 | 15:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 15:40 | 16:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 16:10 | 16:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 16:40 | 17:05 | 00:25 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 17:10 | 17:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 17:40 | 18:04 | 00:24 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 18:10 | 18:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 18:40 | 19:04 | 00:24 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 19:10 | 19:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 19:40 | 20:04 | 00:24 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 20:10 | 20:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 20:40 | 21:04 | 00:24 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 21:10 | 21:28 | 00:18 | Su (4/18-6/26) +5/23 |
| 251 Queens | 21:40 | 22:04 | 00:24 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 22:10 | 22:27 | 00:17 | Su (4/18-6/26) +5/23 |
| 251 Queens | 22:40 | 22:59 | 00:19 | Su (4/18-6/26) +5/23 |
| 252 Park Royal | 23:10 | 23:27 | 00:17 | Su (4/18-6/26) +5/23 |